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Infant Mortality | Births/Deaths by County
The Voices for Children Infant Mortality page has 2 sections for data for Births by County and Deaths by County. Users should continue to scroll down the page – until the Newsletter Sign-Up in the website footer – to view all the data disaggregated by Birth/Death.
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2023 Preterm Births by County (less than 37 weeks gestation)
| Location | Year | Race/Ethnicity | Age of Infant | Infant Deaths | EXPCount | Births | RateRatioResult | LowerBoundResult | UpperBoundResult | Crude_Sig | County_Code | % of Infant Deaths (All 4 Locations, All Races/Ethnicities; values not filtered) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bucks | 2022 | White | Neonatal (<28 Days) | 7 | 13 | 4,335 | ND | ND | ND | 17 | 6.93 | |
| Bucks | 2022 | Black | Neonatal (<28 Days) | 2 | 2 | 305 | ND | ND | ND | 17 | 1.98 | |
| Bucks | 2022 | Asian/Pacific Islander | Neonatal (<28 Days) | 1 | 1 | 460 | ND | ND | ND | 17 | 0.99 | |
| Bucks | 2022 | Multi-Race | Neonatal (<28 Days) | 2 | 1 | 123 | ND | ND | ND | 17 | 1.98 | |
| Bucks | 2022 | Hispanic | Neonatal (<28 Days) | 3 | 2 | 534 | ND | ND | ND | 17 | 2.97 | |
| Bucks | 2022 | White | Postneonatal (28 to 364 Days) | 4 | 6 | 4,335 | ND | ND | ND | 17 | 3.96 | |
| Bucks | 2022 | Black | Postneonatal (28 to 364 Days) | 1 | 1 | 305 | ND | ND | ND | 17 | 0.99 | |
| Bucks | 2022 | Asian/Pacific Islander | Postneonatal (28 to 364 Days) | 0 | 0 | 460 | ND | ND | ND | 17 | 0.00 | |
| Bucks | 2022 | Multi-Race | Postneonatal (28 to 364 Days) | 0 | 1 | 123 | ND | ND | ND | 17 | 0.00 | |
| Bucks | 2022 | Hispanic | Postneonatal (28 to 364 Days) | 0 | 1 | 534 | ND | ND | ND | 17 | 0.00 | |
| Chester | 2022 | White | Neonatal (<28 Days) | 6 | 12 | 4,189 | ND | ND | ND | 29 | 5.94 | |
| Chester | 2022 | Black | Neonatal (<28 Days) | 2 | 2 | 288 | ND | ND | ND | 29 | 1.98 | |
| Chester | 2022 | Asian/Pacific Islander | Neonatal (<28 Days) | 2 | 1 | 486 | ND | ND | ND | 29 | 1.98 | |
| Chester | 2022 | Multi-Race | Neonatal (<28 Days) | 0 | 1 | 128 | ND | ND | ND | 29 | 0.00 | |
| Chester | 2022 | Hispanic | Neonatal (<28 Days) | 1 | 3 | 758 | ND | ND | ND | 29 | 0.99 | |
| Chester | 2022 | White | Postneonatal (28 to 364 Days) | 6 | 6 | 4,189 | ND | ND | ND | 29 | 5.94 | |
| Chester | 2022 | Black | Postneonatal (28 to 364 Days) | 1 | 1 | 288 | ND | ND | ND | 29 | 0.99 | |
| Chester | 2022 | Asian/Pacific Islander | Postneonatal (28 to 364 Days) | 1 | 0 | 486 | ND | ND | ND | 29 | 0.99 | |
| Chester | 2022 | Multi-Race | Postneonatal (28 to 364 Days) | 1 | 1 | 128 | ND | ND | ND | 29 | 0.99 | |
| Chester | 2022 | Hispanic | Postneonatal (28 to 364 Days) | 1 | 1 | 758 | ND | ND | ND | 29 | 0.99 | |
| Delaware | 2022 | White | Neonatal (<28 Days) | 10 | 10 | 3,496 | 2.9 | 1.1 | 4.6 | 45 | 9.90 | |
| Delaware | 2022 | Black | Neonatal (<28 Days) | 15 | 13 | 1,877 | 8 | 3.9 | 12 | 45 | 14.85 | |
| Delaware | 2022 | Asian/Pacific Islander | Neonatal (<28 Days) | 3 | 1 | 473 | ND | ND | ND | 45 | 2.97 | |
| Delaware | 2022 | Multi-Race | Neonatal (<28 Days) | 0 | 1 | 195 | ND | ND | ND | 45 | 0.00 | |
| Delaware | 2022 | Hispanic | Neonatal (<28 Days) | 2 | 2 | 542 | ND | ND | ND | 45 | 1.98 | |
| Delaware | 2022 | White | Postneonatal (28 to 364 Days) | 4 | 5 | 3,496 | ND | ND | ND | 45 | 3.96 | |
| Delaware | 2022 | Black | Postneonatal (28 to 364 Days) | 8 | 7 | 1,877 | ND | ND | ND | 45 | 7.92 | |
| Delaware | 2022 | Asian/Pacific Islander | Postneonatal (28 to 364 Days) | 0 | 0 | 473 | ND | ND | ND | 45 | 0.00 | |
| Delaware | 2022 | Multi-Race | Postneonatal (28 to 364 Days) | 1 | 1 | 195 | ND | ND | ND | 45 | 0.99 | |
| Delaware | 2022 | Hispanic | Postneonatal (28 to 364 Days) | 2 | 1 | 542 | ND | ND | ND | 45 | 1.98 | |
| Montgomery | 2022 | White | Neonatal (<28 Days) | 13 | 17 | 5,838 | 2.2 | 1 | 3.4 | 91 | 12.87 | |
| Montgomery | 2022 | Black | Neonatal (<28 Days) | 7 | 6 | 913 | ND | ND | ND | 91 | 6.93 | |
| Montgomery | 2022 | Asian/Pacific Islander | Neonatal (<28 Days) | 0 | 2 | 754 | ND | ND | ND | 91 | 0.00 | |
| Montgomery | 2022 | Multi-Race | Neonatal (<28 Days) | 1 | 1 | 233 | ND | ND | ND | 91 | 0.99 | |
| Montgomery | 2022 | Hispanic | Neonatal (<28 Days) | 5 | 4 | 935 | ND | ND | ND | 91 | 4.95 | |
| Montgomery | 2022 | White | Postneonatal (28 to 364 Days) | 6 | 9 | 5,838 | ND | ND | ND | 91 | 5.94 | |
| Montgomery | 2022 | Black | Postneonatal (28 to 364 Days) | 2 | 3 | 913 | ND | ND | ND | 91 | 1.98 | |
| Montgomery | 2022 | Asian/Pacific Islander | Postneonatal (28 to 364 Days) | 0 | 1 | 754 | ND | ND | ND | 91 | 0.00 | |
| Montgomery | 2022 | Multi-Race | Postneonatal (28 to 364 Days) | 0 | 1 | 233 | ND | ND | ND | 91 | 0.00 | |
| Montgomery | 2022 | Hispanic | Postneonatal (28 to 364 Days) | 0 | 2 | 935 | ND | ND | ND | 91 | 0.00 | |
| Location | Race/Ethnicity | Age of Infant | ||||||||||
| Population Total: 120 | Population Total: 53,724 |
2022 Preterm Births by County (less than 37 weeks gestation)
| County | Under 15 | 15 to 17 | 18 to 19 | 20 to 24 |
|---|---|---|---|---|
| Bucks | 0 | 1 | 7 | 33 |
| Chester | 0 | 5 | 3 | 44 |
| Delaware | 0 | 6 | 16 | 48 |
| Montgomery | 0 | 3 | 10 | 57 |
| County |
2021 Preterm Births by County (less than 37 weeks gestation)
| Location | Year | Race/Ethnicity | Maternal Age | Total Births | # of Preterm Births | % Preterm Births |
|---|---|---|---|---|---|---|
| Bucks | 2021 | White | < 15 | 1 | 0 | ND |
| Bucks | 2021 | White | 15 to 17 | 12 | 0 | ND |
| Bucks | 2021 | White | 18 to 19 | 35 | 1 | ND |
| Bucks | 2021 | White | 15 to 19 | 47 | 1 | ND |
| Bucks | 2021 | White | 20 to 24 | 274 | 17 | 6.2 |
| Bucks | 2021 | White | 25 to 29 | 951 | 64 | 6.7 |
| Bucks | 2021 | White | 30 to 34 | 1,794 | 145 | 8.1 |
| Bucks | 2021 | White | 35 to 39 | 985 | 103 | 10.5 |
| Bucks | 2021 | White | 40 to 44 | 190 | 25 | 13.2 |
| Bucks | 2021 | White | 45+ | 14 | 3 | ND |
| Bucks | 2021 | Black | < 15 | 0 | 0 | ND |
| Bucks | 2021 | Black | 15 to 17 | 0 | 0 | ND |
| Bucks | 2021 | Black | 18 to 19 | 9 | 3 | ND |
| Bucks | 2021 | Black | 15 to 19 | 9 | 3 | ND |
| Bucks | 2021 | Black | 20 to 24 | 45 | 3 | ND |
| Bucks | 2021 | Black | 25 to 29 | 98 | 10 | 10.2 |
| Bucks | 2021 | Black | 30 to 34 | 98 | 6 | ND |
| Bucks | 2021 | Black | 35 to 39 | 39 | 3 | ND |
| Bucks | 2021 | Black | 40 to 44 | 13 | 2 | ND |
| Bucks | 2021 | Black | 45+ | 0 | 0 | ND |
| Bucks | 2021 | Asian/Pacific Islander | < 15 | 0 | 0 | ND |
| Bucks | 2021 | Asian/Pacific Islander | 15 to 17 | 0 | 0 | ND |
| Bucks | 2021 | Asian/Pacific Islander | 18 to 19 | 1 | 0 | ND |
| Bucks | 2021 | Asian/Pacific Islander | 15 to 19 | 1 | 0 | ND |
| Bucks | 2021 | Asian/Pacific Islander | 20 to 24 | 16 | 1 | ND |
| Bucks | 2021 | Asian/Pacific Islander | 25 to 29 | 75 | 2 | ND |
| Bucks | 2021 | Asian/Pacific Islander | 30 to 34 | 157 | 23 | 14.6 |
| Bucks | 2021 | Asian/Pacific Islander | 35 to 39 | 98 | 5 | ND |
| Bucks | 2021 | Asian/Pacific Islander | 40 to 44 | 20 | 4 | ND |
| Bucks | 2021 | Asian/Pacific Islander | 45+ | 4 | 2 | ND |
| Bucks | 2021 | Multi-Race | < 15 | 0 | 0 | ND |
| Bucks | 2021 | Multi-Race | 15 to 17 | 4 | 0 | ND |
| Bucks | 2021 | Multi-Race | 18 to 19 | 5 | 0 | ND |
| Bucks | 2021 | Multi-Race | 15 to 19 | 9 | 0 | ND |
| Bucks | 2021 | Multi-Race | 20 to 24 | 13 | 2 | ND |
| Bucks | 2021 | Multi-Race | 25 to 29 | 34 | 4 | ND |
| Bucks | 2021 | Multi-Race | 30 to 34 | 33 | 4 | ND |
| Bucks | 2021 | Multi-Race | 35 to 39 | 16 | 2 | ND |
| Bucks | 2021 | Multi-Race | 40 to 44 | 4 | 0 | ND |
| Bucks | 2021 | Multi-Race | 45+ | 0 | 0 | ND |
| Bucks | 2021 | Hispanic | < 15 | 1 | 0 | ND |
| Bucks | 2021 | Hispanic | 15 to 17 | 3 | 1 | ND |
| Bucks | 2021 | Hispanic | 18 to 19 | 20 | 2 | ND |
| Bucks | 2021 | Hispanic | 15 to 19 | 23 | 3 | ND |
| Bucks | 2021 | Hispanic | 20 to 24 | 74 | 7 | ND |
| Bucks | 2021 | Hispanic | 25 to 29 | 132 | 11 | 8.3 |
| Bucks | 2021 | Hispanic | 30 to 34 | 131 | 13 | 9.9 |
| Bucks | 2021 | Hispanic | 35 to 39 | 88 | 10 | 11.4 |
| Bucks | 2021 | Hispanic | 40 to 44 | 23 | 2 | ND |
| Bucks | 2021 | Hispanic | 45+ | 1 | 1 | ND |
| Chester | 2021 | White | < 15 | 1 | 1 | ND |
| Chester | 2021 | White | 15 to 17 | 7 | 0 | ND |
| Chester | 2021 | White | 18 to 19 | 32 | 3 | ND |
| Chester | 2021 | White | 15 to 19 | 39 | 3 | ND |
| Chester | 2021 | White | 20 to 24 | 288 | 16 | 5.6 |
| Chester | 2021 | White | 25 to 29 | 885 | 65 | 7.3 |
| Chester | 2021 | White | 30 to 34 | 1,871 | 116 | 6.2 |
| Chester | 2021 | White | 35 to 39 | 1,054 | 88 | 8.3 |
| Chester | 2021 | White | 40 to 44 | 160 | 17 | 10.6 |
| Chester | 2021 | White | 45+ | 12 | 0 | ND |
| Chester | 2021 | Black | < 15 | 0 | 0 | ND |
| Chester | 2021 | Black | 15 to 17 | 2 | 0 | ND |
| Chester | 2021 | Black | 18 to 19 | 12 | 2 | ND |
| Chester | 2021 | Black | 15 to 19 | 14 | 2 | ND |
| Chester | 2021 | Black | 20 to 24 | 56 | 9 | ND |
| Chester | 2021 | Black | 25 to 29 | 91 | 21 | 23.1 |
| Chester | 2021 | Black | 30 to 34 | 75 | 13 | 17.3 |
| Chester | 2021 | Black | 35 to 39 | 53 | 5 | ND |
| Chester | 2021 | Black | 40 to 44 | 13 | 0 | ND |
| Chester | 2021 | Black | 45+ | 0 | 0 | ND |
| Chester | 2021 | Asian/Pacific Islander | < 15 | 0 | 0 | ND |
| Chester | 2021 | Asian/Pacific Islander | 15 to 17 | 0 | 0 | ND |
| Chester | 2021 | Asian/Pacific Islander | 18 to 19 | 0 | 0 | ND |
| Chester | 2021 | Asian/Pacific Islander | 15 to 19 | 0 | 0 | ND |
| Chester | 2021 | Asian/Pacific Islander | 20 to 24 | 4 | 2 | ND |
| Chester | 2021 | Asian/Pacific Islander | 25 to 29 | 64 | 3 | ND |
| Chester | 2021 | Asian/Pacific Islander | 30 to 34 | 221 | 25 | 11.3 |
| Chester | 2021 | Asian/Pacific Islander | 35 to 39 | 138 | 11 | 8 |
| Chester | 2021 | Asian/Pacific Islander | 40 to 44 | 18 | 3 | ND |
| Chester | 2021 | Asian/Pacific Islander | 45+ | 2 | 0 | ND |
| Chester | 2021 | Multi-Race | < 15 | 0 | 0 | ND |
| Chester | 2021 | Multi-Race | 15 to 17 | 1 | 0 | ND |
| Chester | 2021 | Multi-Race | 18 to 19 | 4 | 0 | ND |
| Chester | 2021 | Multi-Race | 15 to 19 | 5 | 0 | ND |
| Chester | 2021 | Multi-Race | 20 to 24 | 31 | 2 | ND |
| Chester | 2021 | Multi-Race | 25 to 29 | 29 | 3 | ND |
| Chester | 2021 | Multi-Race | 30 to 34 | 44 | 2 | ND |
| Chester | 2021 | Multi-Race | 35 to 39 | 19 | 3 | ND |
| Chester | 2021 | Multi-Race | 40 to 44 | 6 | 1 | ND |
| Chester | 2021 | Multi-Race | 45+ | 0 | 0 | ND |
| Chester | 2021 | Hispanic | < 15 | 2 | 1 | ND |
| Chester | 2021 | Hispanic | 15 to 17 | 14 | 0 | ND |
| Chester | 2021 | Hispanic | 18 to 19 | 43 | 4 | ND |
| Chester | 2021 | Hispanic | 15 to 19 | 57 | 4 | ND |
| Chester | 2021 | Hispanic | 20 to 24 | 166 | 14 | 8.4 |
| Chester | 2021 | Hispanic | 25 to 29 | 211 | 13 | 6.2 |
| Chester | 2021 | Hispanic | 30 to 34 | 200 | 19 | 9.5 |
| Chester | 2021 | Hispanic | 35 to 39 | 130 | 15 | 11.5 |
| Chester | 2021 | Hispanic | 40 to 44 | 22 | 1 | ND |
| Chester | 2021 | Hispanic | 45+ | 2 | 0 | ND |
| Delaware | 2021 | White | < 15 | 0 | 0 | ND |
| Delaware | 2021 | White | 15 to 17 | 9 | 1 | ND |
| Delaware | 2021 | White | 18 to 19 | 21 | 4 | ND |
| Delaware | 2021 | White | 15 to 19 | 30 | 5 | ND |
| Delaware | 2021 | White | 20 to 24 | 182 | 11 | 6 |
| Delaware | 2021 | White | 25 to 29 | 674 | 40 | 5.9 |
| Delaware | 2021 | White | 30 to 34 | 1,651 | 117 | 7.1 |
| Delaware | 2021 | White | 35 to 39 | 914 | 72 | 7.9 |
| Delaware | 2021 | White | 40 to 44 | 122 | 7 | ND |
| Delaware | 2021 | White | 45+ | 8 | 1 | ND |
| Delaware | 2021 | Black | < 15 | 0 | 0 | ND |
| Delaware | 2021 | Black | 15 to 17 | 30 | 4 | ND |
| Delaware | 2021 | Black | 18 to 19 | 70 | 9 | ND |
| Delaware | 2021 | Black | 15 to 19 | 100 | 13 | 13 |
| Delaware | 2021 | Black | 20 to 24 | 366 | 46 | 12.6 |
| Delaware | 2021 | Black | 25 to 29 | 514 | 62 | 12.1 |
| Delaware | 2021 | Black | 30 to 34 | 527 | 78 | 14.8 |
| Delaware | 2021 | Black | 35 to 39 | 284 | 50 | 17.6 |
| Delaware | 2021 | Black | 40 to 44 | 65 | 13 | 20 |
| Delaware | 2021 | Black | 45+ | 6 | 0 | ND |
| Delaware | 2021 | Asian/Pacific Islander | < 15 | 0 | 0 | ND |
| Delaware | 2021 | Asian/Pacific Islander | 15 to 17 | 0 | 0 | ND |
| Delaware | 2021 | Asian/Pacific Islander | 18 to 19 | 1 | 0 | ND |
| Delaware | 2021 | Asian/Pacific Islander | 15 to 19 | 1 | 0 | ND |
| Delaware | 2021 | Asian/Pacific Islander | 20 to 24 | 16 | 1 | ND |
| Delaware | 2021 | Asian/Pacific Islander | 25 to 29 | 87 | 10 | 11.5 |
| Delaware | 2021 | Asian/Pacific Islander | 30 to 34 | 176 | 16 | 9.1 |
| Delaware | 2021 | Asian/Pacific Islander | 35 to 39 | 107 | 9 | ND |
| Delaware | 2021 | Asian/Pacific Islander | 40 to 44 | 15 | 0 | ND |
| Delaware | 2021 | Asian/Pacific Islander | 45+ | 4 | 1 | ND |
| Delaware | 2021 | Multi-Race | < 15 | 0 | 0 | ND |
| Delaware | 2021 | Multi-Race | 15 to 17 | 3 | 0 | ND |
| Delaware | 2021 | Multi-Race | 18 to 19 | 6 | 1 | ND |
| Delaware | 2021 | Multi-Race | 15 to 19 | 9 | 1 | ND |
| Delaware | 2021 | Multi-Race | 20 to 24 | 38 | 7 | ND |
| Delaware | 2021 | Multi-Race | 25 to 29 | 56 | 5 | ND |
| Delaware | 2021 | Multi-Race | 30 to 34 | 46 | 5 | ND |
| Delaware | 2021 | Multi-Race | 35 to 39 | 28 | 5 | ND |
| Delaware | 2021 | Multi-Race | 40 to 44 | 12 | 1 | ND |
| Delaware | 2021 | Multi-Race | 45+ | 1 | 0 | ND |
| Delaware | 2021 | Hispanic | < 15 | 0 | 0 | ND |
| Delaware | 2021 | Hispanic | 15 to 17 | 7 | 1 | ND |
| Delaware | 2021 | Hispanic | 18 to 19 | 23 | 6 | ND |
| Delaware | 2021 | Hispanic | 15 to 19 | 30 | 7 | ND |
| Delaware | 2021 | Hispanic | 20 to 24 | 91 | 11 | 12.1 |
| Delaware | 2021 | Hispanic | 25 to 29 | 111 | 7 | ND |
| Delaware | 2021 | Hispanic | 30 to 34 | 129 | 10 | 7.8 |
| Delaware | 2021 | Hispanic | 35 to 39 | 82 | 12 | 14.6 |
| Delaware | 2021 | Hispanic | 40 to 44 | 26 | 1 | ND |
| Delaware | 2021 | Hispanic | 45+ | 1 | 0 | ND |
| Montgomery | 2021 | White | < 15 | 0 | 0 | ND |
| Montgomery | 2021 | White | 15 to 17 | 7 | 2 | ND |
| Montgomery | 2021 | White | 18 to 19 | 40 | 4 | ND |
| Montgomery | 2021 | White | 15 to 19 | 47 | 6 | ND |
| Montgomery | 2021 | White | 20 to 24 | 302 | 21 | 7 |
| Montgomery | 2021 | White | 25 to 29 | 1,178 | 86 | 7.3 |
| Montgomery | 2021 | White | 30 to 34 | 2,755 | 218 | 7.9 |
| Montgomery | 2021 | White | 35 to 39 | 1,585 | 125 | 7.9 |
| Montgomery | 2021 | White | 40 to 44 | 272 | 32 | 11.8 |
| Montgomery | 2021 | White | 45+ | 16 | 4 | ND |
| Montgomery | 2021 | Black | < 15 | 0 | 0 | ND |
| Montgomery | 2021 | Black | 15 to 17 | 7 | 0 | ND |
| Montgomery | 2021 | Black | 18 to 19 | 25 | 3 | ND |
| Montgomery | 2021 | Black | 15 to 19 | 32 | 3 | ND |
| Montgomery | 2021 | Black | 20 to 24 | 152 | 21 | 13.8 |
| Montgomery | 2021 | Black | 25 to 29 | 225 | 22 | 9.8 |
| Montgomery | 2021 | Black | 30 to 34 | 240 | 32 | 13.3 |
| Montgomery | 2021 | Black | 35 to 39 | 161 | 28 | 17.4 |
| Montgomery | 2021 | Black | 40 to 44 | 42 | 6 | ND |
| Montgomery | 2021 | Black | 45+ | 4 | 0 | ND |
| Montgomery | 2021 | Asian/Pacific Islander | < 15 | 0 | 0 | ND |
| Montgomery | 2021 | Asian/Pacific Islander | 15 to 17 | 0 | 0 | ND |
| Montgomery | 2021 | Asian/Pacific Islander | 18 to 19 | 3 | 0 | ND |
| Montgomery | 2021 | Asian/Pacific Islander | 15 to 19 | 3 | 0 | ND |
| Montgomery | 2021 | Asian/Pacific Islander | 20 to 24 | 22 | 0 | ND |
| Montgomery | 2021 | Asian/Pacific Islander | 25 to 29 | 154 | 11 | 7.1 |
| Montgomery | 2021 | Asian/Pacific Islander | 30 to 34 | 386 | 26 | 6.7 |
| Montgomery | 2021 | Asian/Pacific Islander | 35 to 39 | 224 | 30 | 13.4 |
| Montgomery | 2021 | Asian/Pacific Islander | 40 to 44 | 44 | 4 | ND |
| Montgomery | 2021 | Asian/Pacific Islander | 45+ | 1 | 1 | ND |
| Montgomery | 2021 | Multi-Race | < 15 | 0 | 0 | ND |
| Montgomery | 2021 | Multi-Race | 15 to 17 | 5 | 0 | ND |
| Montgomery | 2021 | Multi-Race | 18 to 19 | 14 | 2 | ND |
| Montgomery | 2021 | Multi-Race | 15 to 19 | 19 | 2 | ND |
| Montgomery | 2021 | Multi-Race | 20 to 24 | 44 | 1 | ND |
| Montgomery | 2021 | Multi-Race | 25 to 29 | 70 | 3 | ND |
| Montgomery | 2021 | Multi-Race | 30 to 34 | 83 | 12 | 14.5 |
| Montgomery | 2021 | Multi-Race | 35 to 39 | 35 | 4 | ND |
| Montgomery | 2021 | Multi-Race | 40 to 44 | 10 | 0 | ND |
| Montgomery | 2021 | Multi-Race | 45+ | 2 | 0 | ND |
| Montgomery | 2021 | Hispanic | < 15 | 0 | 0 | ND |
| Montgomery | 2021 | Hispanic | 15 to 17 | 13 | 2 | ND |
| Montgomery | 2021 | Hispanic | 18 to 19 | 36 | 3 | ND |
| Montgomery | 2021 | Hispanic | 15 to 19 | 49 | 5 | ND |
| Montgomery | 2021 | Hispanic | 20 to 24 | 147 | 15 | 10.2 |
| Montgomery | 2021 | Hispanic | 25 to 29 | 217 | 13 | 6 |
| Montgomery | 2021 | Hispanic | 30 to 34 | 234 | 30 | 12.8 |
| Montgomery | 2021 | Hispanic | 35 to 39 | 140 | 8 | ND |
| Montgomery | 2021 | Hispanic | 40 to 44 | 34 | 7 | ND |
| Montgomery | 2021 | Hispanic | 45+ | 4 | 0 | ND |
| Location | Race/Ethnicity | Maternal Age |
2020 Preterm Births by County (less than 37 weeks gestation)
| Location | Year | Race/Ethnicity | Maternal Age | Population | TAllBirths | Total Births | TRateRatio | # of Preterm Births | % Preterm Births | LowerBound | UpperBound | Significance | FIPSCode |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bucks | 2020 | White | < 15 | 16,369 | All Births | 0 | Percent Preterm Births | 0 | ND | ND | ND | 17 | |
| Bucks | 2020 | White | 15 to 17 | 10,471 | All Births | 8 | Percent Preterm Births | 0 | ND | ND | ND | 17 | |
| Bucks | 2020 | White | 18 to 19 | 5,742 | All Births | 30 | Percent Preterm Births | 2 | ND | ND | ND | 17 | |
| Bucks | 2020 | White | 15 to 19 | 16,213 | All Births | 38 | Percent Preterm Births | 2 | ND | ND | ND | 17 | |
| Bucks | 2020 | White | 20 to 24 | 14,991 | All Births | 306 | Percent Preterm Births | 22 | 7.2 | 4.2 | 10.2 | 17 | |
| Bucks | 2020 | White | 25 to 29 | 14,511 | All Births | 988 | Percent Preterm Births | 88 | 8.9 | 7 | 10.8 | 17 | |
| Bucks | 2020 | White | 30 to 34 | 15,025 | All Births | 1,772 | Percent Preterm Births | 124 | 7 | 5.8 | 8.2 | 17 | |
| Bucks | 2020 | White | 35 to 39 | 16,734 | All Births | 990 | Percent Preterm Births | 102 | 10.3 | 8.3 | 12.3 | 17 | |
| Bucks | 2020 | White | 40 to 44 | 16,215 | All Births | 162 | Percent Preterm Births | 18 | 11.1 | 6 | 16.2 | 17 | |
| Bucks | 2020 | White | 45+ | 17,601 | All Births | 9 | Percent Preterm Births | 2 | ND | ND | ND | 17 | |
| Bucks | 2020 | Black | < 15 | 1,175 | All Births | 0 | Percent Preterm Births | 0 | ND | ND | ND | 17 | |
| Bucks | 2020 | Black | 15 to 17 | 668 | All Births | 4 | Percent Preterm Births | 0 | ND | ND | ND | 17 | |
| Bucks | 2020 | Black | 18 to 19 | 370 | All Births | 6 | Percent Preterm Births | 0 | ND | ND | ND | 17 | |
| Bucks | 2020 | Black | 15 to 19 | 1,038 | All Births | 10 | Percent Preterm Births | 0 | ND | ND | ND | 17 | |
| Bucks | 2020 | Black | 20 to 24 | 982 | All Births | 53 | Percent Preterm Births | 8 | ND | ND | ND | 17 | |
| Bucks | 2020 | Black | 25 to 29 | 1,080 | All Births | 79 | Percent Preterm Births | 4 | ND | ND | ND | 17 | |
| Bucks | 2020 | Black | 30 to 34 | 1,178 | All Births | 92 | Percent Preterm Births | 10 | 10.9 | 4.1 | 17.6 | 17 | |
| Bucks | 2020 | Black | 35 to 39 | 1,138 | All Births | 46 | Percent Preterm Births | 6 | ND | ND | ND | 17 | |
| Bucks | 2020 | Black | 40 to 44 | 1,059 | All Births | 13 | Percent Preterm Births | 2 | ND | ND | ND | 17 | |
| Bucks | 2020 | Black | 45+ | 969 | All Births | 1 | Percent Preterm Births | 0 | ND | ND | ND | 17 | |
| Bucks | 2020 | Asian/Pacific Islander | < 15 | 1,251 | All Births | 0 | Percent Preterm Births | 0 | ND | ND | ND | 17 | |
| Bucks | 2020 | Asian/Pacific Islander | 15 to 17 | 762 | All Births | 0 | Percent Preterm Births | 0 | ND | ND | ND | 17 | |
| Bucks | 2020 | Asian/Pacific Islander | 18 to 19 | 368 | All Births | 0 | Percent Preterm Births | 0 | ND | ND | ND | 17 | |
| Bucks | 2020 | Asian/Pacific Islander | 15 to 19 | 1,130 | All Births | 0 | Percent Preterm Births | 0 | ND | ND | ND | 17 | |
| Bucks | 2020 | Asian/Pacific Islander | 20 to 24 | 940 | All Births | 20 | Percent Preterm Births | 2 | ND | ND | ND | 17 | |
| Bucks | 2020 | Asian/Pacific Islander | 25 to 29 | 1,020 | All Births | 88 | Percent Preterm Births | 9 | ND | ND | ND | 17 | |
| Bucks | 2020 | Asian/Pacific Islander | 30 to 34 | 1,391 | All Births | 206 | Percent Preterm Births | 19 | 9.2 | 5.1 | 13.4 | 17 | |
| Bucks | 2020 | Asian/Pacific Islander | 35 to 39 | 1,704 | All Births | 104 | Percent Preterm Births | 16 | 15.4 | 7.8 | 22.9 | 17 | |
| Bucks | 2020 | Asian/Pacific Islander | 40 to 44 | 1,608 | All Births | 24 | Percent Preterm Births | 2 | ND | ND | ND | 17 | |
| Bucks | 2020 | Asian/Pacific Islander | 45+ | 1,467 | All Births | 0 | Percent Preterm Births | 0 | ND | ND | ND | 17 | |
| Bucks | 2020 | Multi-Race | < 15 | 865 | All Births | 0 | Percent Preterm Births | 0 | ND | ND | ND | 17 | |
| Bucks | 2020 | Multi-Race | 15 to 17 | 428 | All Births | 4 | Percent Preterm Births | 1 | ND | ND | ND | 17 | |
| Bucks | 2020 | Multi-Race | 18 to 19 | 250 | All Births | 2 | Percent Preterm Births | 0 | ND | ND | ND | 17 | |
| Bucks | 2020 | Multi-Race | 15 to 19 | 678 | All Births | 6 | Percent Preterm Births | 1 | ND | ND | ND | 17 | |
| Bucks | 2020 | Multi-Race | 20 to 24 | 516 | All Births | 29 | Percent Preterm Births | 3 | ND | ND | ND | 17 | |
| Bucks | 2020 | Multi-Race | 25 to 29 | 403 | All Births | 36 | Percent Preterm Births | 2 | ND | ND | ND | 17 | |
| Bucks | 2020 | Multi-Race | 30 to 34 | 305 | All Births | 30 | Percent Preterm Births | 4 | ND | ND | ND | 17 | |
| Bucks | 2020 | Multi-Race | 35 to 39 | 312 | All Births | 23 | Percent Preterm Births | 3 | ND | ND | ND | 17 | |
| Bucks | 2020 | Multi-Race | 40 to 44 | 241 | All Births | 5 | Percent Preterm Births | 0 | ND | ND | ND | 17 | |
| Bucks | 2020 | Multi-Race | 45+ | 228 | All Births | 1 | Percent Preterm Births | 0 | ND | ND | ND | 17 | |
| Bucks | 2020 | Hispanic | < 15 | 1,896 | All Births | 0 | Percent Preterm Births | 0 | ND | ND | ND | 17 | |
| Bucks | 2020 | Hispanic | 15 to 17 | 1,107 | All Births | 3 | Percent Preterm Births | 0 | ND | ND | ND | 17 | |
| Bucks | 2020 | Hispanic | 18 to 19 | 573 | All Births | 15 | Percent Preterm Births | 0 | ND | ND | ND | 17 | |
| Bucks | 2020 | Hispanic | 15 to 19 | 1,680 | All Births | 18 | Percent Preterm Births | 0 | ND | ND | ND | 17 | |
| Bucks | 2020 | Hispanic | 20 to 24 | 1,308 | All Births | 90 | Percent Preterm Births | 10 | 11.1 | 4.2 | 18 | 17 | |
| Bucks | 2020 | Hispanic | 25 to 29 | 1,190 | All Births | 136 | Percent Preterm Births | 13 | 9.6 | 4.4 | 14.8 | 17 | |
| Bucks | 2020 | Hispanic | 30 to 34 | 1,319 | All Births | 139 | Percent Preterm Births | 14 | 10.1 | 4.8 | 15.3 | 17 | |
| Bucks | 2020 | Hispanic | 35 to 39 | 1,485 | All Births | 88 | Percent Preterm Births | 8 | ND | ND | ND | 17 | |
| Bucks | 2020 | Hispanic | 40 to 44 | 1,436 | All Births | 20 | Percent Preterm Births | 3 | ND | ND | ND | 17 | |
| Bucks | 2020 | Hispanic | 45+ | 1,302 | All Births | 2 | Percent Preterm Births | 0 | ND | ND | ND | 17 | |
| Chester | 2020 | White | < 15 | 14,444 | All Births | 1 | Percent Preterm Births | 0 | ND | ND | ND | 29 | |
| Chester | 2020 | White | 15 to 17 | 9,017 | All Births | 4 | Percent Preterm Births | 0 | ND | ND | ND | 29 | |
| Chester | 2020 | White | 18 to 19 | 6,128 | All Births | 26 | Percent Preterm Births | 3 | ND | ND | ND | 29 | |
| Chester | 2020 | White | 15 to 19 | 15,145 | All Births | 30 | Percent Preterm Births | 3 | ND | ND | ND | 29 | |
| Chester | 2020 | White | 20 to 24 | 12,944 | All Births | 240 | Percent Preterm Births | 17 | 7.1 | 3.7 | 10.5 | 29 | |
| Chester | 2020 | White | 25 to 29 | 11,780 | All Births | 811 | Percent Preterm Births | 65 | 8 | 6.1 | 10 | 29 | |
| Chester | 2020 | White | 30 to 34 | 12,872 | All Births | 1,685 | Percent Preterm Births | 123 | 7.3 | 6 | 8.6 | 29 | |
| Chester | 2020 | White | 35 to 39 | 13,682 | All Births | 890 | Percent Preterm Births | 76 | 8.5 | 6.6 | 10.5 | 29 | |
| Chester | 2020 | White | 40 to 44 | 13,445 | All Births | 172 | Percent Preterm Births | 18 | 10.5 | 5.6 | 15.3 | 29 | |
| Chester | 2020 | White | 45+ | 14,367 | All Births | 15 | Percent Preterm Births | 1 | ND | ND | ND | 29 | |
| Chester | 2020 | Black | < 15 | 1,068 | All Births | 1 | Percent Preterm Births | 0 | ND | ND | ND | 29 | |
| Chester | 2020 | Black | 15 to 17 | 712 | All Births | 5 | Percent Preterm Births | 1 | ND | ND | ND | 29 | |
| Chester | 2020 | Black | 18 to 19 | 956 | All Births | 13 | Percent Preterm Births | 1 | ND | ND | ND | 29 | |
| Chester | 2020 | Black | 15 to 19 | 1,668 | All Births | 18 | Percent Preterm Births | 2 | ND | ND | ND | 29 | |
| Chester | 2020 | Black | 20 to 24 | 1,742 | All Births | 69 | Percent Preterm Births | 8 | ND | ND | ND | 29 | |
| Chester | 2020 | Black | 25 to 29 | 1,057 | All Births | 79 | Percent Preterm Births | 7 | ND | ND | ND | 29 | |
| Chester | 2020 | Black | 30 to 34 | 1,009 | All Births | 73 | Percent Preterm Births | 9 | ND | ND | ND | 29 | |
| Chester | 2020 | Black | 35 to 39 | 928 | All Births | 37 | Percent Preterm Births | 3 | ND | ND | ND | 29 | |
| Chester | 2020 | Black | 40 to 44 | 903 | All Births | 10 | Percent Preterm Births | 1 | ND | ND | ND | 29 | |
| Chester | 2020 | Black | 45+ | 946 | All Births | 2 | Percent Preterm Births | 0 | ND | ND | ND | 29 | |
| Chester | 2020 | Asian/Pacific Islander | < 15 | 1,491 | All Births | 0 | Percent Preterm Births | 0 | ND | ND | ND | 29 | |
| Chester | 2020 | Asian/Pacific Islander | 15 to 17 | 834 | All Births | 0 | Percent Preterm Births | 0 | ND | ND | ND | 29 | |
| Chester | 2020 | Asian/Pacific Islander | 18 to 19 | 427 | All Births | 0 | Percent Preterm Births | 0 | ND | ND | ND | 29 | |
| Chester | 2020 | Asian/Pacific Islander | 15 to 19 | 1,261 | All Births | 0 | Percent Preterm Births | 0 | ND | ND | ND | 29 | |
| Chester | 2020 | Asian/Pacific Islander | 20 to 24 | 775 | All Births | 9 | Percent Preterm Births | 1 | ND | ND | ND | 29 | |
| Chester | 2020 | Asian/Pacific Islander | 25 to 29 | 880 | All Births | 79 | Percent Preterm Births | 6 | ND | ND | ND | 29 | |
| Chester | 2020 | Asian/Pacific Islander | 30 to 34 | 1,504 | All Births | 209 | Percent Preterm Births | 12 | 5.7 | 2.5 | 9 | 29 | |
| Chester | 2020 | Asian/Pacific Islander | 35 to 39 | 2,034 | All Births | 128 | Percent Preterm Births | 13 | 10.2 | 4.6 | 15.7 | 29 | |
| Chester | 2020 | Asian/Pacific Islander | 40 to 44 | 2,002 | All Births | 18 | Percent Preterm Births | 2 | ND | ND | ND | 29 | |
| Chester | 2020 | Asian/Pacific Islander | 45+ | 1,490 | All Births | 0 | Percent Preterm Births | 0 | ND | ND | ND | 29 | |
| Chester | 2020 | Multi-Race | < 15 | 837 | All Births | 1 | Percent Preterm Births | 0 | ND | ND | ND | 29 | |
| Chester | 2020 | Multi-Race | 15 to 17 | 440 | All Births | 1 | Percent Preterm Births | 0 | ND | ND | ND | 29 | |
| Chester | 2020 | Multi-Race | 18 to 19 | 263 | All Births | 7 | Percent Preterm Births | 1 | ND | ND | ND | 29 | |
| Chester | 2020 | Multi-Race | 15 to 19 | 703 | All Births | 8 | Percent Preterm Births | 1 | ND | ND | ND | 29 | |
| Chester | 2020 | Multi-Race | 20 to 24 | 464 | All Births | 24 | Percent Preterm Births | 1 | ND | ND | ND | 29 | |
| Chester | 2020 | Multi-Race | 25 to 29 | 362 | All Births | 35 | Percent Preterm Births | 6 | ND | ND | ND | 29 | |
| Chester | 2020 | Multi-Race | 30 to 34 | 283 | All Births | 52 | Percent Preterm Births | 1 | ND | ND | ND | 29 | |
| Chester | 2020 | Multi-Race | 35 to 39 | 243 | All Births | 26 | Percent Preterm Births | 2 | ND | ND | ND | 29 | |
| Chester | 2020 | Multi-Race | 40 to 44 | 257 | All Births | 4 | Percent Preterm Births | 3 | ND | ND | ND | 29 | |
| Chester | 2020 | Multi-Race | 45+ | 230 | All Births | 0 | Percent Preterm Births | 0 | ND | ND | ND | 29 | |
| Chester | 2020 | Hispanic | < 15 | 1,931 | All Births | 2 | Percent Preterm Births | 0 | ND | ND | ND | 29 | |
| Chester | 2020 | Hispanic | 15 to 17 | 1,115 | All Births | 18 | Percent Preterm Births | 1 | ND | ND | ND | 29 | |
| Chester | 2020 | Hispanic | 18 to 19 | 754 | All Births | 31 | Percent Preterm Births | 4 | ND | ND | ND | 29 | |
| Chester | 2020 | Hispanic | 15 to 19 | 1,869 | All Births | 49 | Percent Preterm Births | 5 | ND | ND | ND | 29 | |
| Chester | 2020 | Hispanic | 20 to 24 | 1,651 | All Births | 160 | Percent Preterm Births | 10 | 6.2 | 2.4 | 10.1 | 29 | |
| Chester | 2020 | Hispanic | 25 to 29 | 1,387 | All Births | 190 | Percent Preterm Births | 15 | 7.9 | 3.9 | 11.9 | 29 | |
| Chester | 2020 | Hispanic | 30 to 34 | 1,266 | All Births | 198 | Percent Preterm Births | 22 | 11.1 | 6.5 | 15.8 | 29 | |
| Chester | 2020 | Hispanic | 35 to 39 | 1,344 | All Births | 102 | Percent Preterm Births | 15 | 14.7 | 7.3 | 22.1 | 29 | |
| Chester | 2020 | Hispanic | 40 to 44 | 1,264 | All Births | 23 | Percent Preterm Births | 3 | ND | ND | ND | 29 | |
| Chester | 2020 | Hispanic | 45+ | 1,199 | All Births | 4 | Percent Preterm Births | 0 | ND | ND | ND | 29 | |
| Delaware | 2020 | White | < 15 | 10,451 | All Births | 0 | Percent Preterm Births | 0 | ND | ND | ND | 45 | |
| Delaware | 2020 | White | 15 to 17 | 6,458 | All Births | 9 | Percent Preterm Births | 2 | ND | ND | ND | 45 | |
| Delaware | 2020 | White | 18 to 19 | 5,519 | All Births | 29 | Percent Preterm Births | 2 | ND | ND | ND | 45 | |
| Delaware | 2020 | White | 15 to 19 | 11,977 | All Births | 38 | Percent Preterm Births | 4 | ND | ND | ND | 45 | |
| Delaware | 2020 | White | 20 to 24 | 11,823 | All Births | 233 | Percent Preterm Births | 17 | 7.3 | 3.8 | 10.8 | 45 | |
| Delaware | 2020 | White | 25 to 29 | 10,924 | All Births | 709 | Percent Preterm Births | 44 | 6.2 | 4.4 | 8 | 45 | |
| Delaware | 2020 | White | 30 to 34 | 11,927 | All Births | 1,504 | Percent Preterm Births | 96 | 6.4 | 5.1 | 7.7 | - | 45 |
| Delaware | 2020 | White | 35 to 39 | 12,184 | All Births | 789 | Percent Preterm Births | 61 | 7.7 | 5.8 | 9.7 | 45 | |
| Delaware | 2020 | White | 40 to 44 | 11,182 | All Births | 135 | Percent Preterm Births | 14 | 10.4 | 4.9 | 15.8 | 45 | |
| Delaware | 2020 | White | 45+ | 11,001 | All Births | 9 | Percent Preterm Births | 1 | ND | ND | ND | 45 | |
| Delaware | 2020 | Black | < 15 | 5,462 | All Births | 1 | Percent Preterm Births | 0 | ND | ND | ND | 45 | |
| Delaware | 2020 | Black | 15 to 17 | 3,037 | All Births | 33 | Percent Preterm Births | 1 | ND | ND | ND | 45 | |
| Delaware | 2020 | Black | 18 to 19 | 2,181 | All Births | 72 | Percent Preterm Births | 6 | ND | ND | ND | 45 | |
| Delaware | 2020 | Black | 15 to 19 | 5,218 | All Births | 105 | Percent Preterm Births | 7 | ND | ND | ND | 45 | |
| Delaware | 2020 | Black | 20 to 24 | 4,874 | All Births | 351 | Percent Preterm Births | 34 | 9.7 | 6.4 | 12.9 | 45 | |
| Delaware | 2020 | Black | 25 to 29 | 5,558 | All Births | 577 | Percent Preterm Births | 69 | 12 | 9.1 | 14.8 | 45 | |
| Delaware | 2020 | Black | 30 to 34 | 5,888 | All Births | 490 | Percent Preterm Births | 75 | 15.3 | 11.8 | 18.8 | 45 | |
| Delaware | 2020 | Black | 35 to 39 | 5,186 | All Births | 235 | Percent Preterm Births | 38 | 16.2 | 11 | 21.3 | 45 | |
| Delaware | 2020 | Black | 40 to 44 | 4,726 | All Births | 59 | Percent Preterm Births | 19 | 32.2 | 17.7 | 46.7 | 45 | |
| Delaware | 2020 | Black | 45+ | 4,194 | All Births | 9 | Percent Preterm Births | 5 | ND | ND | ND | 45 | |
| Delaware | 2020 | Asian/Pacific Islander | < 15 | 1,222 | All Births | 0 | Percent Preterm Births | 0 | ND | ND | ND | 45 | |
| Delaware | 2020 | Asian/Pacific Islander | 15 to 17 | 760 | All Births | 1 | Percent Preterm Births | 0 | ND | ND | ND | 45 | |
| Delaware | 2020 | Asian/Pacific Islander | 18 to 19 | 554 | All Births | 0 | Percent Preterm Births | 0 | ND | ND | ND | 45 | |
| Delaware | 2020 | Asian/Pacific Islander | 15 to 19 | 1,314 | All Births | 1 | Percent Preterm Births | 0 | ND | ND | ND | 45 | |
| Delaware | 2020 | Asian/Pacific Islander | 20 to 24 | 1,133 | All Births | 24 | Percent Preterm Births | 2 | ND | ND | ND | 45 | |
| Delaware | 2020 | Asian/Pacific Islander | 25 to 29 | 1,288 | All Births | 76 | Percent Preterm Births | 4 | ND | ND | ND | 45 | |
| Delaware | 2020 | Asian/Pacific Islander | 30 to 34 | 1,629 | All Births | 172 | Percent Preterm Births | 14 | 8.1 | 3.9 | 12.4 | 45 | |
| Delaware | 2020 | Asian/Pacific Islander | 35 to 39 | 1,731 | All Births | 116 | Percent Preterm Births | 9 | ND | ND | ND | 45 | |
| Delaware | 2020 | Asian/Pacific Islander | 40 to 44 | 1,616 | All Births | 25 | Percent Preterm Births | 5 | ND | ND | ND | 45 | |
| Delaware | 2020 | Asian/Pacific Islander | 45+ | 1,447 | All Births | 1 | Percent Preterm Births | 0 | ND | ND | ND | 45 | |
| Delaware | 2020 | Multi-Race | < 15 | 948 | All Births | 0 | Percent Preterm Births | 0 | ND | ND | ND | 45 | |
| Delaware | 2020 | Multi-Race | 15 to 17 | 484 | All Births | 7 | Percent Preterm Births | 2 | ND | ND | ND | 45 | |
| Delaware | 2020 | Multi-Race | 18 to 19 | 316 | All Births | 9 | Percent Preterm Births | 2 | ND | ND | ND | 45 | |
| Delaware | 2020 | Multi-Race | 15 to 19 | 800 | All Births | 16 | Percent Preterm Births | 4 | ND | ND | ND | 45 | |
| Delaware | 2020 | Multi-Race | 20 to 24 | 623 | All Births | 46 | Percent Preterm Births | 2 | ND | ND | ND | 45 | |
| Delaware | 2020 | Multi-Race | 25 to 29 | 459 | All Births | 56 | Percent Preterm Births | 10 | 17.9 | 6.8 | 28.9 | 45 | |
| Delaware | 2020 | Multi-Race | 30 to 34 | 434 | All Births | 66 | Percent Preterm Births | 6 | ND | ND | ND | 45 | |
| Delaware | 2020 | Multi-Race | 35 to 39 | 353 | All Births | 36 | Percent Preterm Births | 3 | ND | ND | ND | 45 | |
| Delaware | 2020 | Multi-Race | 40 to 44 | 306 | All Births | 9 | Percent Preterm Births | 0 | ND | ND | ND | 45 | |
| Delaware | 2020 | Multi-Race | 45+ | 251 | All Births | 1 | Percent Preterm Births | 0 | ND | ND | ND | 45 | |
| Delaware | 2020 | Hispanic | < 15 | 1,183 | All Births | 1 | Percent Preterm Births | 0 | ND | ND | ND | 45 | |
| Delaware | 2020 | Hispanic | 15 to 17 | 606 | All Births | 8 | Percent Preterm Births | 1 | ND | ND | ND | 45 | |
| Delaware | 2020 | Hispanic | 18 to 19 | 487 | All Births | 20 | Percent Preterm Births | 2 | ND | ND | ND | 45 | |
| Delaware | 2020 | Hispanic | 15 to 19 | 1,093 | All Births | 28 | Percent Preterm Births | 3 | ND | ND | ND | 45 | |
| Delaware | 2020 | Hispanic | 20 to 24 | 996 | All Births | 99 | Percent Preterm Births | 7 | ND | ND | ND | 45 | |
| Delaware | 2020 | Hispanic | 25 to 29 | 910 | All Births | 116 | Percent Preterm Births | 9 | ND | ND | ND | 45 | |
| Delaware | 2020 | Hispanic | 30 to 34 | 915 | All Births | 124 | Percent Preterm Births | 7 | ND | ND | ND | 45 | |
| Delaware | 2020 | Hispanic | 35 to 39 | 938 | All Births | 76 | Percent Preterm Births | 12 | 15.8 | 6.9 | 24.7 | 45 | |
| Delaware | 2020 | Hispanic | 40 to 44 | 882 | All Births | 19 | Percent Preterm Births | 2 | ND | ND | ND | 45 | |
| Delaware | 2020 | Hispanic | 45+ | 700 | All Births | 5 | Percent Preterm Births | 0 | ND | ND | ND | 45 | |
| Montgomery | 2020 | White | < 15 | 19,736 | All Births | 0 | Percent Preterm Births | 0 | ND | ND | ND | 91 | |
| Montgomery | 2020 | White | 15 to 17 | 12,212 | All Births | 4 | Percent Preterm Births | 0 | ND | ND | ND | 91 | |
| Montgomery | 2020 | White | 18 to 19 | 7,408 | All Births | 36 | Percent Preterm Births | 4 | ND | ND | ND | 91 | |
| Montgomery | 2020 | White | 15 to 19 | 19,620 | All Births | 40 | Percent Preterm Births | 4 | ND | ND | ND | 91 | |
| Montgomery | 2020 | White | 20 to 24 | 17,973 | All Births | 301 | Percent Preterm Births | 20 | 6.6 | 3.7 | 9.6 | 91 | |
| Montgomery | 2020 | White | 25 to 29 | 18,443 | All Births | 1,184 | Percent Preterm Births | 97 | 8.2 | 6.6 | 9.8 | 91 | |
| Montgomery | 2020 | White | 30 to 34 | 20,745 | All Births | 2,561 | Percent Preterm Births | 147 | 5.7 | 4.8 | 6.7 | - | 91 |
| Montgomery | 2020 | White | 35 to 39 | 22,056 | All Births | 1,365 | Percent Preterm Births | 118 | 8.6 | 7.1 | 10.2 | 91 | |
| Montgomery | 2020 | White | 40 to 44 | 20,285 | All Births | 235 | Percent Preterm Births | 16 | 6.8 | 3.5 | 10.1 | - | 91 |
| Montgomery | 2020 | White | 45+ | 20,484 | All Births | 12 | Percent Preterm Births | 2 | ND | ND | ND | 91 | |
| Montgomery | 2020 | Black | < 15 | 3,173 | All Births | 0 | Percent Preterm Births | 0 | ND | ND | ND | 91 | |
| Montgomery | 2020 | Black | 15 to 17 | 2,003 | All Births | 13 | Percent Preterm Births | 1 | ND | ND | ND | 91 | |
| Montgomery | 2020 | Black | 18 to 19 | 1,215 | All Births | 44 | Percent Preterm Births | 3 | ND | ND | ND | 91 | |
| Montgomery | 2020 | Black | 15 to 19 | 3,218 | All Births | 57 | Percent Preterm Births | 4 | ND | ND | ND | 91 | |
| Montgomery | 2020 | Black | 20 to 24 | 2,790 | All Births | 130 | Percent Preterm Births | 10 | 7.7 | 2.9 | 12.5 | 91 | |
| Montgomery | 2020 | Black | 25 to 29 | 2,827 | All Births | 211 | Percent Preterm Births | 23 | 10.9 | 6.4 | 15.4 | 91 | |
| Montgomery | 2020 | Black | 30 to 34 | 3,023 | All Births | 242 | Percent Preterm Births | 37 | 15.3 | 10.4 | 20.2 | 91 | |
| Montgomery | 2020 | Black | 35 to 39 | 2,998 | All Births | 140 | Percent Preterm Births | 23 | 16.4 | 9.7 | 23.1 | 91 | |
| Montgomery | 2020 | Black | 40 to 44 | 3,090 | All Births | 31 | Percent Preterm Births | 7 | ND | ND | ND | 91 | |
| Montgomery | 2020 | Black | 45+ | 2,777 | All Births | 2 | Percent Preterm Births | 0 | ND | ND | ND | 91 | |
| Montgomery | 2020 | Asian/Pacific Islander | < 15 | 2,374 | All Births | 0 | Percent Preterm Births | 0 | ND | ND | ND | 91 | |
| Montgomery | 2020 | Asian/Pacific Islander | 15 to 17 | 1,463 | All Births | 0 | Percent Preterm Births | 0 | ND | ND | ND | 91 | |
| Montgomery | 2020 | Asian/Pacific Islander | 18 to 19 | 892 | All Births | 0 | Percent Preterm Births | 0 | ND | ND | ND | 91 | |
| Montgomery | 2020 | Asian/Pacific Islander | 15 to 19 | 2,355 | All Births | 0 | Percent Preterm Births | 0 | ND | ND | ND | 91 | |
| Montgomery | 2020 | Asian/Pacific Islander | 20 to 24 | 1,952 | All Births | 27 | Percent Preterm Births | 2 | ND | ND | ND | 91 | |
| Montgomery | 2020 | Asian/Pacific Islander | 25 to 29 | 2,445 | All Births | 153 | Percent Preterm Births | 10 | 6.5 | 2.5 | 10.6 | 91 | |
| Montgomery | 2020 | Asian/Pacific Islander | 30 to 34 | 3,166 | All Births | 382 | Percent Preterm Births | 31 | 8.1 | 5.3 | 11 | 91 | |
| Montgomery | 2020 | Asian/Pacific Islander | 35 to 39 | 3,259 | All Births | 215 | Percent Preterm Births | 17 | 7.9 | 4.1 | 11.7 | 91 | |
| Montgomery | 2020 | Asian/Pacific Islander | 40 to 44 | 3,072 | All Births | 27 | Percent Preterm Births | 1 | ND | ND | ND | 91 | |
| Montgomery | 2020 | Asian/Pacific Islander | 45+ | 2,805 | All Births | 6 | Percent Preterm Births | 0 | ND | ND | ND | 91 | |
| Montgomery | 2020 | Multi-Race | < 15 | 1,549 | All Births | 0 | Percent Preterm Births | 0 | ND | ND | ND | 91 | |
| Montgomery | 2020 | Multi-Race | 15 to 17 | 777 | All Births | 2 | Percent Preterm Births | 0 | ND | ND | ND | 91 | |
| Montgomery | 2020 | Multi-Race | 18 to 19 | 417 | All Births | 5 | Percent Preterm Births | 0 | ND | ND | ND | 91 | |
| Montgomery | 2020 | Multi-Race | 15 to 19 | 1,194 | All Births | 7 | Percent Preterm Births | 0 | ND | ND | ND | 91 | |
| Montgomery | 2020 | Multi-Race | 20 to 24 | 921 | All Births | 58 | Percent Preterm Births | 4 | ND | ND | ND | 91 | |
| Montgomery | 2020 | Multi-Race | 25 to 29 | 705 | All Births | 77 | Percent Preterm Births | 5 | ND | ND | ND | 91 | |
| Montgomery | 2020 | Multi-Race | 30 to 34 | 540 | All Births | 75 | Percent Preterm Births | 7 | ND | ND | ND | 91 | |
| Montgomery | 2020 | Multi-Race | 35 to 39 | 525 | All Births | 58 | Percent Preterm Births | 7 | ND | ND | ND | 91 | |
| Montgomery | 2020 | Multi-Race | 40 to 44 | 492 | All Births | 10 | Percent Preterm Births | 0 | ND | ND | ND | 91 | |
| Montgomery | 2020 | Multi-Race | 45+ | 396 | All Births | 0 | Percent Preterm Births | 0 | ND | ND | ND | 91 | |
| Montgomery | 2020 | Hispanic | < 15 | 2,529 | All Births | 1 | Percent Preterm Births | 0 | ND | ND | ND | 91 | |
| Montgomery | 2020 | Hispanic | 15 to 17 | 1,333 | All Births | 16 | Percent Preterm Births | 0 | ND | ND | ND | 91 | |
| Montgomery | 2020 | Hispanic | 18 to 19 | 804 | All Births | 43 | Percent Preterm Births | 3 | ND | ND | ND | 91 | |
| Montgomery | 2020 | Hispanic | 15 to 19 | 2,137 | All Births | 59 | Percent Preterm Births | 3 | ND | ND | ND | 91 | |
| Montgomery | 2020 | Hispanic | 20 to 24 | 1,667 | All Births | 146 | Percent Preterm Births | 14 | 9.6 | 4.6 | 14.6 | 91 | |
| Montgomery | 2020 | Hispanic | 25 to 29 | 1,606 | All Births | 236 | Percent Preterm Births | 18 | 7.6 | 4.1 | 11.2 | 91 | |
| Montgomery | 2020 | Hispanic | 30 to 34 | 1,773 | All Births | 195 | Percent Preterm Births | 20 | 10.3 | 5.8 | 14.8 | 91 | |
| Montgomery | 2020 | Hispanic | 35 to 39 | 1,890 | All Births | 129 | Percent Preterm Births | 10 | 7.8 | 2.9 | 12.6 | 91 | |
| Montgomery | 2020 | Hispanic | 40 to 44 | 1,696 | All Births | 41 | Percent Preterm Births | 9 | ND | ND | ND | 91 | |
| Montgomery | 2020 | Hispanic | 45+ | 1,422 | All Births | 1 | Percent Preterm Births | 0 | ND | ND | ND | 91 | |
| Location | Race/Ethnicity | Maternal Age |
2015-2019 Preterm Births by County (less than 37 weeks gestation)
| Location | Year | Race/Ethnicity | Maternal Age | TCount | Total Births | # of Preterm Births | Population | TAllBirths | TRateRatio | % Preterm Births | LowerBound | UpperBound | Significance | FIPSCode |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bucks | 2019 | White | < 15 | Count | 0 | 0 | 15,688 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2019 | White | 15 to 17 | Count | 8 | 0 | 9,951 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2019 | White | 18 to 19 | Count | 41 | 6 | 5,705 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2019 | White | 15 to 19 | Count | 49 | 6 | 15,656 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2019 | White | 20 to 24 | Count | 366 | 42 | 14,983 | All Births | Percent Preterm Births | 11.5 | 8 | 14.9 | 17 | |
| Bucks | 2019 | White | 25 to 29 | Count | 1,061 | 79 | 14,331 | All Births | Percent Preterm Births | 7.4 | 5.8 | 9.1 | 17 | |
| Bucks | 2019 | White | 30 to 34 | Count | 1,824 | 151 | 14,681 | All Births | Percent Preterm Births | 8.3 | 7 | 9.6 | 17 | |
| Bucks | 2019 | White | 35 to 39 | Count | 949 | 103 | 16,176 | All Births | Percent Preterm Births | 10.9 | 8.8 | 12.9 | 17 | |
| Bucks | 2019 | White | 40 to 44 | Count | 161 | 24 | 15,443 | All Births | Percent Preterm Births | 14.9 | 8.9 | 20.9 | 17 | |
| Bucks | 2019 | White | 45+ | Count | 10 | 0 | 18,073 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2019 | Black | < 15 | Count | 0 | 0 | 1,019 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2019 | Black | 15 to 17 | Count | 3 | 0 | 590 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2019 | Black | 18 to 19 | Count | 6 | 0 | 373 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2019 | Black | 15 to 19 | Count | 9 | 0 | 963 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2019 | Black | 20 to 24 | Count | 62 | 7 | 917 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2019 | Black | 25 to 29 | Count | 83 | 9 | 1,124 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2019 | Black | 30 to 34 | Count | 81 | 12 | 1,170 | All Births | Percent Preterm Births | 14.8 | 6.4 | 23.2 | 17 | |
| Bucks | 2019 | Black | 35 to 39 | Count | 50 | 4 | 1,091 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2019 | Black | 40 to 44 | Count | 17 | 3 | 1,003 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2019 | Black | 45+ | Count | 3 | 0 | 953 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2019 | Asian/Pacific Islander | < 15 | Count | 0 | 0 | 1,155 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2019 | Asian/Pacific Islander | 15 to 17 | Count | 1 | 1 | 713 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2019 | Asian/Pacific Islander | 18 to 19 | Count | 0 | 0 | 359 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2019 | Asian/Pacific Islander | 15 to 19 | Count | 1 | 1 | 1,072 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2019 | Asian/Pacific Islander | 20 to 24 | Count | 18 | 1 | 955 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2019 | Asian/Pacific Islander | 25 to 29 | Count | 87 | 6 | 1,079 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2019 | Asian/Pacific Islander | 30 to 34 | Count | 200 | 18 | 1,318 | All Births | Percent Preterm Births | 9 | 4.8 | 13.2 | 17 | |
| Bucks | 2019 | Asian/Pacific Islander | 35 to 39 | Count | 92 | 11 | 1,684 | All Births | Percent Preterm Births | 12 | 4.9 | 19 | 17 | |
| Bucks | 2019 | Asian/Pacific Islander | 40 to 44 | Count | 14 | 0 | 1,511 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2019 | Asian/Pacific Islander | 45+ | Count | 1 | 0 | 1,421 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2019 | Multi-Race | < 15 | Count | 0 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2019 | Multi-Race | 15 to 17 | Count | 2 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2019 | Multi-Race | 18 to 19 | Count | 7 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2019 | Multi-Race | 15 to 19 | Count | 9 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2019 | Multi-Race | 20 to 24 | Count | 27 | 5 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2019 | Multi-Race | 25 to 29 | Count | 25 | 4 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2019 | Multi-Race | 30 to 34 | Count | 37 | 5 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2019 | Multi-Race | 35 to 39 | Count | 21 | 3 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2019 | Multi-Race | 40 to 44 | Count | 5 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2019 | Multi-Race | 45+ | Count | 0 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2019 | Hispanic | < 15 | Count | 0 | 0 | 1,731 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2019 | Hispanic | 15 to 17 | Count | 3 | 1 | 1,018 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2019 | Hispanic | 18 to 19 | Count | 20 | 1 | 497 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2019 | Hispanic | 15 to 19 | Count | 23 | 2 | 1,515 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2019 | Hispanic | 20 to 24 | Count | 89 | 5 | 1,207 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2019 | Hispanic | 25 to 29 | Count | 140 | 14 | 1,114 | All Births | Percent Preterm Births | 10 | 4.8 | 15.2 | 17 | |
| Bucks | 2019 | Hispanic | 30 to 34 | Count | 170 | 18 | 1,291 | All Births | Percent Preterm Births | 10.6 | 5.7 | 15.5 | 17 | |
| Bucks | 2019 | Hispanic | 35 to 39 | Count | 80 | 15 | 1,415 | All Births | Percent Preterm Births | 18.8 | 9.3 | 28.2 | 17 | |
| Bucks | 2019 | Hispanic | 40 to 44 | Count | 21 | 3 | 1,335 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2019 | Hispanic | 45+ | Count | 0 | 0 | 1,176 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Chester | 2019 | White | < 15 | Count | 1 | 0 | 14,091 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2019 | White | 15 to 17 | Count | 7 | 1 | 8,800 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2019 | White | 18 to 19 | Count | 23 | 0 | 6,045 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2019 | White | 15 to 19 | Count | 30 | 1 | 14,845 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2019 | White | 20 to 24 | Count | 302 | 33 | 13,020 | All Births | Percent Preterm Births | 10.9 | 7.2 | 14.7 | 29 | |
| Chester | 2019 | White | 25 to 29 | Count | 857 | 76 | 12,017 | All Births | Percent Preterm Births | 8.9 | 6.9 | 10.9 | 29 | |
| Chester | 2019 | White | 30 to 34 | Count | 1,664 | 141 | 12,561 | All Births | Percent Preterm Births | 8.5 | 7.1 | 9.9 | 29 | |
| Chester | 2019 | White | 35 to 39 | Count | 942 | 72 | 13,397 | All Births | Percent Preterm Births | 7.6 | 5.9 | 9.4 | - | 29 |
| Chester | 2019 | White | 40 to 44 | Count | 140 | 13 | 13,095 | All Births | Percent Preterm Births | 9.3 | 4.2 | 14.3 | 29 | |
| Chester | 2019 | White | 45+ | Count | 12 | 2 | 14,748 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2019 | Black | < 15 | Count | 0 | 0 | 1,043 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2019 | Black | 15 to 17 | Count | 7 | 0 | 783 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2019 | Black | 18 to 19 | Count | 13 | 3 | 823 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2019 | Black | 15 to 19 | Count | 20 | 3 | 1,606 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2019 | Black | 20 to 24 | Count | 67 | 11 | 1,763 | All Births | Percent Preterm Births | 16.4 | 6.7 | 26.1 | 29 | |
| Chester | 2019 | Black | 25 to 29 | Count | 96 | 15 | 1,095 | All Births | Percent Preterm Births | 15.6 | 7.7 | 23.5 | 29 | |
| Chester | 2019 | Black | 30 to 34 | Count | 76 | 6 | 988 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2019 | Black | 35 to 39 | Count | 54 | 9 | 917 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2019 | Black | 40 to 44 | Count | 10 | 0 | 888 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2019 | Black | 45+ | Count | 1 | 0 | 946 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2019 | Asian/Pacific Islander | < 15 | Count | 0 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2019 | Asian/Pacific Islander | 15 to 17 | Count | 0 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2019 | Asian/Pacific Islander | 18 to 19 | Count | 0 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2019 | Asian/Pacific Islander | 15 to 19 | Count | 0 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2019 | Asian/Pacific Islander | 20 to 24 | Count | 4 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2019 | Asian/Pacific Islander | 25 to 29 | Count | 94 | 6 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2019 | Asian/Pacific Islander | 30 to 34 | Count | 223 | 18 | 0 | All Births | Percent Preterm Births | 8.1 | 4.3 | 11.8 | 29 | |
| Chester | 2019 | Asian/Pacific Islander | 35 to 39 | Count | 89 | 8 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2019 | Asian/Pacific Islander | 40 to 44 | Count | 13 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2019 | Asian/Pacific Islander | 45+ | Count | 0 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2019 | Multi-Race | < 15 | Count | 0 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2019 | Multi-Race | 15 to 17 | Count | 1 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2019 | Multi-Race | 18 to 19 | Count | 6 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2019 | Multi-Race | 15 to 19 | Count | 7 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2019 | Multi-Race | 20 to 24 | Count | 28 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2019 | Multi-Race | 25 to 29 | Count | 33 | 1 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2019 | Multi-Race | 30 to 34 | Count | 40 | 4 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2019 | Multi-Race | 35 to 39 | Count | 29 | 3 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2019 | Multi-Race | 40 to 44 | Count | 5 | 1 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2019 | Multi-Race | 45+ | Count | 1 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2019 | Hispanic | < 15 | Count | 1 | 0 | 1,866 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2019 | Hispanic | 15 to 17 | Count | 15 | 3 | 1,071 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2019 | Hispanic | 18 to 19 | Count | 21 | 0 | 709 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2019 | Hispanic | 15 to 19 | Count | 36 | 3 | 1,780 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2019 | Hispanic | 20 to 24 | Count | 156 | 10 | 1,693 | All Births | Percent Preterm Births | 6.4 | 2.4 | 10.4 | 29 | |
| Chester | 2019 | Hispanic | 25 to 29 | Count | 183 | 12 | 1,442 | All Births | Percent Preterm Births | 6.6 | 2.8 | 10.3 | 29 | |
| Chester | 2019 | Hispanic | 30 to 34 | Count | 173 | 7 | 1,303 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2019 | Hispanic | 35 to 39 | Count | 107 | 7 | 1,290 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2019 | Hispanic | 40 to 44 | Count | 21 | 1 | 1,245 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2019 | Hispanic | 45+ | Count | 7 | 1 | 1,138 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Delaware | 2019 | White | < 15 | Count | 0 | 0 | 9,887 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2019 | White | 15 to 17 | Count | 10 | 3 | 6,596 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2019 | White | 18 to 19 | Count | 29 | 2 | 5,171 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2019 | White | 15 to 19 | Count | 39 | 5 | 11,767 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2019 | White | 20 to 24 | Count | 234 | 19 | 12,061 | All Births | Percent Preterm Births | 8.1 | 4.5 | 11.8 | 45 | |
| Delaware | 2019 | White | 25 to 29 | Count | 713 | 49 | 10,983 | All Births | Percent Preterm Births | 6.9 | 4.9 | 8.8 | 45 | |
| Delaware | 2019 | White | 30 to 34 | Count | 1,548 | 97 | 11,827 | All Births | Percent Preterm Births | 6.3 | 5 | 7.5 | - | 45 |
| Delaware | 2019 | White | 35 to 39 | Count | 847 | 76 | 11,823 | All Births | Percent Preterm Births | 9 | 7 | 11 | 45 | |
| Delaware | 2019 | White | 40 to 44 | Count | 131 | 11 | 10,735 | All Births | Percent Preterm Births | 8.4 | 3.4 | 13.4 | 45 | |
| Delaware | 2019 | White | 45+ | Count | 8 | 1 | 11,245 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2019 | Black | < 15 | Count | 0 | 0 | 5,029 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2019 | Black | 15 to 17 | Count | 24 | 4 | 2,992 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2019 | Black | 18 to 19 | Count | 80 | 5 | 2,085 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2019 | Black | 15 to 19 | Count | 104 | 9 | 5,077 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2019 | Black | 20 to 24 | Count | 346 | 45 | 4,892 | All Births | Percent Preterm Births | 13 | 9.2 | 16.8 | 45 | |
| Delaware | 2019 | Black | 25 to 29 | Count | 587 | 73 | 5,742 | All Births | Percent Preterm Births | 12.4 | 9.6 | 15.3 | 45 | |
| Delaware | 2019 | Black | 30 to 34 | Count | 470 | 62 | 5,459 | All Births | Percent Preterm Births | 13.2 | 9.9 | 16.5 | 45 | |
| Delaware | 2019 | Black | 35 to 39 | Count | 245 | 29 | 5,010 | All Births | Percent Preterm Births | 11.8 | 7.5 | 16.1 | 45 | |
| Delaware | 2019 | Black | 40 to 44 | Count | 63 | 13 | 4,392 | All Births | Percent Preterm Births | 20.6 | 9.4 | 31.9 | 45 | |
| Delaware | 2019 | Black | 45+ | Count | 3 | 1 | 4,234 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2019 | Asian/Pacific Islander | < 15 | Count | 0 | 0 | 1,159 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2019 | Asian/Pacific Islander | 15 to 17 | Count | 0 | 0 | 734 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2019 | Asian/Pacific Islander | 18 to 19 | Count | 0 | 0 | 513 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2019 | Asian/Pacific Islander | 15 to 19 | Count | 0 | 0 | 1,247 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2019 | Asian/Pacific Islander | 20 to 24 | Count | 23 | 1 | 1,086 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2019 | Asian/Pacific Islander | 25 to 29 | Count | 102 | 6 | 1,376 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2019 | Asian/Pacific Islander | 30 to 34 | Count | 170 | 13 | 1,615 | All Births | Percent Preterm Births | 7.6 | 3.5 | 11.8 | 45 | |
| Delaware | 2019 | Asian/Pacific Islander | 35 to 39 | Count | 103 | 5 | 1,634 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2019 | Asian/Pacific Islander | 40 to 44 | Count | 18 | 0 | 1,575 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2019 | Asian/Pacific Islander | 45+ | Count | 1 | 0 | 1,407 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2019 | Multi-Race | < 15 | Count | 0 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2019 | Multi-Race | 15 to 17 | Count | 4 | 1 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2019 | Multi-Race | 18 to 19 | Count | 12 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2019 | Multi-Race | 15 to 19 | Count | 16 | 1 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2019 | Multi-Race | 20 to 24 | Count | 50 | 5 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2019 | Multi-Race | 25 to 29 | Count | 42 | 5 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2019 | Multi-Race | 30 to 34 | Count | 66 | 6 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2019 | Multi-Race | 35 to 39 | Count | 37 | 7 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2019 | Multi-Race | 40 to 44 | Count | 3 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2019 | Multi-Race | 45+ | Count | 0 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2019 | Hispanic | < 15 | Count | 0 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2019 | Hispanic | 15 to 17 | Count | 10 | 2 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2019 | Hispanic | 18 to 19 | Count | 20 | 1 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2019 | Hispanic | 15 to 19 | Count | 30 | 3 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2019 | Hispanic | 20 to 24 | Count | 70 | 6 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2019 | Hispanic | 25 to 29 | Count | 117 | 13 | 0 | All Births | Percent Preterm Births | 11.1 | 5.1 | 17.2 | 45 | |
| Delaware | 2019 | Hispanic | 30 to 34 | Count | 130 | 11 | 0 | All Births | Percent Preterm Births | 8.5 | 3.5 | 13.5 | 45 | |
| Delaware | 2019 | Hispanic | 35 to 39 | Count | 58 | 6 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2019 | Hispanic | 40 to 44 | Count | 19 | 1 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2019 | Hispanic | 45+ | Count | 1 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Montgomery | 2019 | White | < 15 | Count | 0 | 0 | 18,681 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2019 | White | 15 to 17 | Count | 5 | 1 | 11,414 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2019 | White | 18 to 19 | Count | 41 | 6 | 7,507 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2019 | White | 15 to 19 | Count | 46 | 7 | 18,921 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2019 | White | 20 to 24 | Count | 324 | 26 | 17,788 | All Births | Percent Preterm Births | 8 | 4.9 | 11.1 | 91 | |
| Montgomery | 2019 | White | 25 to 29 | Count | 1,173 | 106 | 18,088 | All Births | Percent Preterm Births | 9 | 7.3 | 10.8 | 91 | |
| Montgomery | 2019 | White | 30 to 34 | Count | 2,575 | 199 | 20,342 | All Births | Percent Preterm Births | 7.7 | 6.7 | 8.8 | 91 | |
| Montgomery | 2019 | White | 35 to 39 | Count | 1,420 | 138 | 20,940 | All Births | Percent Preterm Births | 9.7 | 8.1 | 11.3 | 91 | |
| Montgomery | 2019 | White | 40 to 44 | Count | 232 | 30 | 19,239 | All Births | Percent Preterm Births | 12.9 | 8.3 | 17.6 | 91 | |
| Montgomery | 2019 | White | 45+ | Count | 13 | 3 | 20,729 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2019 | Black | < 15 | Count | 0 | 0 | 2,982 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2019 | Black | 15 to 17 | Count | 11 | 1 | 1,823 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2019 | Black | 18 to 19 | Count | 41 | 2 | 1,255 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2019 | Black | 15 to 19 | Count | 52 | 3 | 3,078 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2019 | Black | 20 to 24 | Count | 144 | 15 | 2,791 | All Births | Percent Preterm Births | 10.4 | 5.1 | 15.7 | 91 | |
| Montgomery | 2019 | Black | 25 to 29 | Count | 258 | 22 | 2,778 | All Births | Percent Preterm Births | 8.5 | 5 | 12.1 | - | 91 |
| Montgomery | 2019 | Black | 30 to 34 | Count | 233 | 27 | 2,818 | All Births | Percent Preterm Births | 11.6 | 7.2 | 16 | 91 | |
| Montgomery | 2019 | Black | 35 to 39 | Count | 143 | 15 | 2,859 | All Births | Percent Preterm Births | 10.5 | 5.2 | 15.8 | 91 | |
| Montgomery | 2019 | Black | 40 to 44 | Count | 34 | 2 | 2,794 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2019 | Black | 45+ | Count | 1 | 0 | 2,756 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2019 | Asian/Pacific Islander | < 15 | Count | 0 | 0 | 2,199 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2019 | Asian/Pacific Islander | 15 to 17 | Count | 0 | 0 | 1,330 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2019 | Asian/Pacific Islander | 18 to 19 | Count | 0 | 0 | 882 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2019 | Asian/Pacific Islander | 15 to 19 | Count | 0 | 0 | 2,212 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2019 | Asian/Pacific Islander | 20 to 24 | Count | 22 | 0 | 1,919 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2019 | Asian/Pacific Islander | 25 to 29 | Count | 183 | 15 | 2,696 | All Births | Percent Preterm Births | 8.2 | 4 | 12.3 | 91 | |
| Montgomery | 2019 | Asian/Pacific Islander | 30 to 34 | Count | 399 | 27 | 3,120 | All Births | Percent Preterm Births | 6.8 | 4.2 | 9.3 | 91 | |
| Montgomery | 2019 | Asian/Pacific Islander | 35 to 39 | Count | 215 | 24 | 3,024 | All Births | Percent Preterm Births | 11.2 | 6.7 | 15.6 | 91 | |
| Montgomery | 2019 | Asian/Pacific Islander | 40 to 44 | Count | 33 | 2 | 2,966 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2019 | Asian/Pacific Islander | 45+ | Count | 2 | 0 | 2,719 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2019 | Multi-Race | < 15 | Count | 0 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2019 | Multi-Race | 15 to 17 | Count | 6 | 1 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2019 | Multi-Race | 18 to 19 | Count | 12 | 1 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2019 | Multi-Race | 15 to 19 | Count | 18 | 2 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2019 | Multi-Race | 20 to 24 | Count | 60 | 3 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2019 | Multi-Race | 25 to 29 | Count | 76 | 8 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2019 | Multi-Race | 30 to 34 | Count | 77 | 8 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2019 | Multi-Race | 35 to 39 | Count | 58 | 14 | 0 | All Births | Percent Preterm Births | 24.1 | 11.5 | 36.8 | 91 | |
| Montgomery | 2019 | Multi-Race | 40 to 44 | Count | 8 | 1 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2019 | Multi-Race | 45+ | Count | 2 | 1 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2019 | Hispanic | < 15 | Count | 1 | 0 | 2,263 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2019 | Hispanic | 15 to 17 | Count | 14 | 0 | 1,180 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2019 | Hispanic | 18 to 19 | Count | 40 | 8 | 701 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2019 | Hispanic | 15 to 19 | Count | 54 | 8 | 1,881 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2019 | Hispanic | 20 to 24 | Count | 159 | 7 | 1,553 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2019 | Hispanic | 25 to 29 | Count | 210 | 10 | 1,532 | All Births | Percent Preterm Births | 4.8 | 1.8 | 7.7 | - | 91 |
| Montgomery | 2019 | Hispanic | 30 to 34 | Count | 192 | 14 | 1,774 | All Births | Percent Preterm Births | 7.3 | 3.5 | 11.1 | 91 | |
| Montgomery | 2019 | Hispanic | 35 to 39 | Count | 120 | 15 | 1,718 | All Births | Percent Preterm Births | 12.5 | 6.2 | 18.8 | 91 | |
| Montgomery | 2019 | Hispanic | 40 to 44 | Count | 31 | 4 | 1,614 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2019 | Hispanic | 45+ | Count | 1 | 0 | 1,310 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Bucks | 2018 | White | < 15 | Count | 1 | 0 | 15,976 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2018 | White | 15 to 17 | Count | 8 | 0 | 10,121 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2018 | White | 18 to 19 | Count | 44 | 7 | 5,720 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2018 | White | 15 to 19 | Count | 52 | 7 | 15,841 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2018 | White | 20 to 24 | Count | 357 | 26 | 15,258 | All Births | Percent Preterm Births | 7.3 | 4.5 | 10.1 | 17 | |
| Bucks | 2018 | White | 25 to 29 | Count | 1,152 | 83 | 14,311 | All Births | Percent Preterm Births | 7.2 | 5.7 | 8.8 | 17 | |
| Bucks | 2018 | White | 30 to 34 | Count | 1,907 | 166 | 14,829 | All Births | Percent Preterm Births | 8.7 | 7.4 | 10 | 17 | |
| Bucks | 2018 | White | 35 to 39 | Count | 934 | 86 | 16,035 | All Births | Percent Preterm Births | 9.2 | 7.3 | 11.2 | 17 | |
| Bucks | 2018 | White | 40 to 44 | Count | 161 | 15 | 15,393 | All Births | Percent Preterm Births | 9.3 | 4.6 | 14 | 17 | |
| Bucks | 2018 | White | 45+ | Count | 14 | 3 | 18,995 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2018 | Black | < 15 | Count | 0 | 0 | 984 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2018 | Black | 15 to 17 | Count | 2 | 0 | 562 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2018 | Black | 18 to 19 | Count | 5 | 2 | 362 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2018 | Black | 15 to 19 | Count | 7 | 2 | 924 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2018 | Black | 20 to 24 | Count | 47 | 1 | 881 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2018 | Black | 25 to 29 | Count | 88 | 12 | 1,092 | All Births | Percent Preterm Births | 13.6 | 5.9 | 21.4 | 17 | |
| Bucks | 2018 | Black | 30 to 34 | Count | 91 | 14 | 1,087 | All Births | Percent Preterm Births | 15.4 | 7.3 | 23.4 | 17 | |
| Bucks | 2018 | Black | 35 to 39 | Count | 57 | 7 | 1,082 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2018 | Black | 40 to 44 | Count | 13 | 2 | 973 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2018 | Black | 45+ | Count | 2 | 2 | 970 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2018 | Asian/Pacific Islander | < 15 | Count | 0 | 0 | 1,089 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2018 | Asian/Pacific Islander | 15 to 17 | Count | 0 | 0 | 675 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2018 | Asian/Pacific Islander | 18 to 19 | Count | 0 | 0 | 360 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2018 | Asian/Pacific Islander | 15 to 19 | Count | 0 | 0 | 1,035 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2018 | Asian/Pacific Islander | 20 to 24 | Count | 16 | 3 | 983 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2018 | Asian/Pacific Islander | 25 to 29 | Count | 97 | 9 | 1,117 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2018 | Asian/Pacific Islander | 30 to 34 | Count | 201 | 11 | 1,400 | All Births | Percent Preterm Births | 5.5 | 2.2 | 8.7 | 17 | |
| Bucks | 2018 | Asian/Pacific Islander | 35 to 39 | Count | 84 | 8 | 1,605 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2018 | Asian/Pacific Islander | 40 to 44 | Count | 11 | 3 | 1,435 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2018 | Asian/Pacific Islander | 45+ | Count | 4 | 1 | 1,362 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2018 | Multi-Race | < 15 | Count | 0 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2018 | Multi-Race | 15 to 17 | Count | 3 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2018 | Multi-Race | 18 to 19 | Count | 2 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2018 | Multi-Race | 15 to 19 | Count | 5 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2018 | Multi-Race | 20 to 24 | Count | 32 | 2 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2018 | Multi-Race | 25 to 29 | Count | 32 | 3 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2018 | Multi-Race | 30 to 34 | Count | 35 | 6 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2018 | Multi-Race | 35 to 39 | Count | 14 | 1 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2018 | Multi-Race | 40 to 44 | Count | 6 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2018 | Multi-Race | 45+ | Count | 0 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2018 | Hispanic | < 15 | Count | 0 | 0 | 1,718 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2018 | Hispanic | 15 to 17 | Count | 4 | 0 | 934 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2018 | Hispanic | 18 to 19 | Count | 17 | 3 | 495 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2018 | Hispanic | 15 to 19 | Count | 21 | 3 | 1,429 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2018 | Hispanic | 20 to 24 | Count | 85 | 3 | 1,147 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2018 | Hispanic | 25 to 29 | Count | 133 | 16 | 1,126 | All Births | Percent Preterm Births | 12 | 6.1 | 17.9 | 17 | |
| Bucks | 2018 | Hispanic | 30 to 34 | Count | 136 | 15 | 1,269 | All Births | Percent Preterm Births | 11 | 5.4 | 16.6 | 17 | |
| Bucks | 2018 | Hispanic | 35 to 39 | Count | 74 | 9 | 1,342 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2018 | Hispanic | 40 to 44 | Count | 14 | 3 | 1,267 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2018 | Hispanic | 45+ | Count | 2 | 1 | 1,146 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Chester | 2018 | White | < 15 | Count | 1 | 0 | 14,155 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2018 | White | 15 to 17 | Count | 3 | 0 | 8,888 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2018 | White | 18 to 19 | Count | 36 | 1 | 6,031 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2018 | White | 15 to 19 | Count | 39 | 1 | 14,919 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2018 | White | 20 to 24 | Count | 270 | 18 | 13,055 | All Births | Percent Preterm Births | 6.7 | 3.6 | 9.7 | 29 | |
| Chester | 2018 | White | 25 to 29 | Count | 893 | 68 | 12,018 | All Births | Percent Preterm Births | 7.6 | 5.8 | 9.4 | 29 | |
| Chester | 2018 | White | 30 to 34 | Count | 1,773 | 109 | 12,445 | All Births | Percent Preterm Births | 6.1 | 5 | 7.3 | - | 29 |
| Chester | 2018 | White | 35 to 39 | Count | 937 | 78 | 13,245 | All Births | Percent Preterm Births | 8.3 | 6.5 | 10.2 | 29 | |
| Chester | 2018 | White | 40 to 44 | Count | 158 | 24 | 13,130 | All Births | Percent Preterm Births | 15.2 | 9.1 | 21.3 | 29 | |
| Chester | 2018 | White | 45+ | Count | 11 | 3 | 15,343 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2018 | Black | < 15 | Count | 0 | 0 | 1,034 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2018 | Black | 15 to 17 | Count | 2 | 1 | 852 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2018 | Black | 18 to 19 | Count | 4 | 0 | 715 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2018 | Black | 15 to 19 | Count | 6 | 1 | 1,567 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2018 | Black | 20 to 24 | Count | 61 | 5 | 1,819 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2018 | Black | 25 to 29 | Count | 103 | 10 | 1,108 | All Births | Percent Preterm Births | 9.7 | 3.7 | 15.7 | 29 | |
| Chester | 2018 | Black | 30 to 34 | Count | 60 | 2 | 987 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2018 | Black | 35 to 39 | Count | 39 | 12 | 898 | All Births | Percent Preterm Births | 30.8 | 13.4 | 48.2 | + | 29 |
| Chester | 2018 | Black | 40 to 44 | Count | 5 | 0 | 883 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2018 | Black | 45+ | Count | 1 | 0 | 953 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2018 | Asian/Pacific Islander | < 15 | Count | 0 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2018 | Asian/Pacific Islander | 15 to 17 | Count | 0 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2018 | Asian/Pacific Islander | 18 to 19 | Count | 0 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2018 | Asian/Pacific Islander | 15 to 19 | Count | 0 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2018 | Asian/Pacific Islander | 20 to 24 | Count | 10 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2018 | Asian/Pacific Islander | 25 to 29 | Count | 98 | 9 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2018 | Asian/Pacific Islander | 30 to 34 | Count | 217 | 11 | 0 | All Births | Percent Preterm Births | 5.1 | 2.1 | 8.1 | 29 | |
| Chester | 2018 | Asian/Pacific Islander | 35 to 39 | Count | 100 | 4 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2018 | Asian/Pacific Islander | 40 to 44 | Count | 18 | 2 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2018 | Asian/Pacific Islander | 45+ | Count | 0 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2018 | Multi-Race | < 15 | Count | 0 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2018 | Multi-Race | 15 to 17 | Count | 0 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2018 | Multi-Race | 18 to 19 | Count | 2 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2018 | Multi-Race | 15 to 19 | Count | 2 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2018 | Multi-Race | 20 to 24 | Count | 46 | 6 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2018 | Multi-Race | 25 to 29 | Count | 27 | 3 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2018 | Multi-Race | 30 to 34 | Count | 31 | 2 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2018 | Multi-Race | 35 to 39 | Count | 28 | 4 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2018 | Multi-Race | 40 to 44 | Count | 6 | 2 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2018 | Multi-Race | 45+ | Count | 0 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2018 | Hispanic | < 15 | Count | 0 | 0 | 1,835 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2018 | Hispanic | 15 to 17 | Count | 6 | 0 | 1,044 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2018 | Hispanic | 18 to 19 | Count | 23 | 3 | 659 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2018 | Hispanic | 15 to 19 | Count | 29 | 3 | 1,703 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2018 | Hispanic | 20 to 24 | Count | 127 | 5 | 1,621 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2018 | Hispanic | 25 to 29 | Count | 185 | 15 | 1,373 | All Births | Percent Preterm Births | 8.1 | 4 | 12.2 | 29 | |
| Chester | 2018 | Hispanic | 30 to 34 | Count | 188 | 13 | 1,353 | All Births | Percent Preterm Births | 6.9 | 3.2 | 10.7 | 29 | |
| Chester | 2018 | Hispanic | 35 to 39 | Count | 109 | 9 | 1,293 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2018 | Hispanic | 40 to 44 | Count | 16 | 1 | 1,196 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2018 | Hispanic | 45+ | Count | 2 | 0 | 1,148 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Delaware | 2018 | White | < 15 | Count | 0 | 0 | 10,011 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2018 | White | 15 to 17 | Count | 14 | 2 | 6,875 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2018 | White | 18 to 19 | Count | 32 | 3 | 5,117 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2018 | White | 15 to 19 | Count | 46 | 5 | 11,992 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2018 | White | 20 to 24 | Count | 250 | 17 | 12,422 | All Births | Percent Preterm Births | 6.8 | 3.6 | 10 | 45 | |
| Delaware | 2018 | White | 25 to 29 | Count | 750 | 61 | 11,015 | All Births | Percent Preterm Births | 8.1 | 6.1 | 10.2 | 45 | |
| Delaware | 2018 | White | 30 to 34 | Count | 1,559 | 108 | 11,879 | All Births | Percent Preterm Births | 6.9 | 5.6 | 8.2 | 45 | |
| Delaware | 2018 | White | 35 to 39 | Count | 801 | 71 | 11,697 | All Births | Percent Preterm Births | 8.9 | 6.8 | 10.9 | 45 | |
| Delaware | 2018 | White | 40 to 44 | Count | 135 | 16 | 10,524 | All Births | Percent Preterm Births | 11.9 | 6 | 17.7 | 45 | |
| Delaware | 2018 | White | 45+ | Count | 9 | 1 | 11,859 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2018 | Black | < 15 | Count | 1 | 0 | 4,828 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2018 | Black | 15 to 17 | Count | 33 | 3 | 2,956 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2018 | Black | 18 to 19 | Count | 85 | 6 | 2,024 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2018 | Black | 15 to 19 | Count | 118 | 9 | 4,980 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2018 | Black | 20 to 24 | Count | 403 | 37 | 4,896 | All Births | Percent Preterm Births | 9.2 | 6.2 | 12.1 | 45 | |
| Delaware | 2018 | Black | 25 to 29 | Count | 572 | 59 | 5,743 | All Births | Percent Preterm Births | 10.3 | 7.7 | 12.9 | - | 45 |
| Delaware | 2018 | Black | 30 to 34 | Count | 453 | 52 | 5,221 | All Births | Percent Preterm Births | 11.5 | 8.4 | 14.6 | 45 | |
| Delaware | 2018 | Black | 35 to 39 | Count | 235 | 33 | 4,814 | All Births | Percent Preterm Births | 14 | 9.3 | 18.8 | 45 | |
| Delaware | 2018 | Black | 40 to 44 | Count | 55 | 12 | 4,177 | All Births | Percent Preterm Births | 21.8 | 9.5 | 34.2 | 45 | |
| Delaware | 2018 | Black | 45+ | Count | 6 | 0 | 4,298 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2018 | Asian/Pacific Islander | < 15 | Count | 0 | 0 | 1,140 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2018 | Asian/Pacific Islander | 15 to 17 | Count | 1 | 0 | 769 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2018 | Asian/Pacific Islander | 18 to 19 | Count | 1 | 0 | 436 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2018 | Asian/Pacific Islander | 15 to 19 | Count | 2 | 0 | 1,205 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2018 | Asian/Pacific Islander | 20 to 24 | Count | 42 | 2 | 1,142 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2018 | Asian/Pacific Islander | 25 to 29 | Count | 104 | 9 | 1,316 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2018 | Asian/Pacific Islander | 30 to 34 | Count | 188 | 14 | 1,512 | All Births | Percent Preterm Births | 7.4 | 3.5 | 11.3 | 45 | |
| Delaware | 2018 | Asian/Pacific Islander | 35 to 39 | Count | 111 | 9 | 1,560 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2018 | Asian/Pacific Islander | 40 to 44 | Count | 27 | 3 | 1,539 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2018 | Asian/Pacific Islander | 45+ | Count | 3 | 1 | 1,427 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2018 | Multi-Race | < 15 | Count | 1 | 1 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2018 | Multi-Race | 15 to 17 | Count | 5 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2018 | Multi-Race | 18 to 19 | Count | 13 | 1 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2018 | Multi-Race | 15 to 19 | Count | 18 | 1 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2018 | Multi-Race | 20 to 24 | Count | 45 | 4 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2018 | Multi-Race | 25 to 29 | Count | 62 | 11 | 0 | All Births | Percent Preterm Births | 17.7 | 7.3 | 28.2 | 45 | |
| Delaware | 2018 | Multi-Race | 30 to 34 | Count | 59 | 7 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2018 | Multi-Race | 35 to 39 | Count | 33 | 6 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2018 | Multi-Race | 40 to 44 | Count | 5 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2018 | Multi-Race | 45+ | Count | 1 | 1 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2018 | Hispanic | < 15 | Count | 0 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2018 | Hispanic | 15 to 17 | Count | 9 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2018 | Hispanic | 18 to 19 | Count | 18 | 3 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2018 | Hispanic | 15 to 19 | Count | 27 | 3 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2018 | Hispanic | 20 to 24 | Count | 80 | 4 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2018 | Hispanic | 25 to 29 | Count | 107 | 12 | 0 | All Births | Percent Preterm Births | 11.2 | 4.9 | 17.6 | 45 | |
| Delaware | 2018 | Hispanic | 30 to 34 | Count | 124 | 6 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2018 | Hispanic | 35 to 39 | Count | 60 | 13 | 0 | All Births | Percent Preterm Births | 21.7 | 9.9 | 33.4 | + | 45 |
| Delaware | 2018 | Hispanic | 40 to 44 | Count | 21 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2018 | Hispanic | 45+ | Count | 1 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Montgomery | 2018 | White | < 15 | Count | 0 | 0 | 18,964 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2018 | White | 15 to 17 | Count | 9 | 1 | 11,377 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2018 | White | 18 to 19 | Count | 41 | 5 | 7,523 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2018 | White | 15 to 19 | Count | 50 | 6 | 18,900 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2018 | White | 20 to 24 | Count | 362 | 25 | 18,109 | All Births | Percent Preterm Births | 6.9 | 4.2 | 9.6 | 91 | |
| Montgomery | 2018 | White | 25 to 29 | Count | 1,266 | 92 | 18,092 | All Births | Percent Preterm Births | 7.3 | 5.8 | 8.8 | 91 | |
| Montgomery | 2018 | White | 30 to 34 | Count | 2,604 | 180 | 20,391 | All Births | Percent Preterm Births | 6.9 | 5.9 | 7.9 | - | 91 |
| Montgomery | 2018 | White | 35 to 39 | Count | 1,390 | 124 | 20,467 | All Births | Percent Preterm Births | 8.9 | 7.4 | 10.5 | 91 | |
| Montgomery | 2018 | White | 40 to 44 | Count | 240 | 32 | 19,109 | All Births | Percent Preterm Births | 13.3 | 8.7 | 18 | 91 | |
| Montgomery | 2018 | White | 45+ | Count | 20 | 4 | 21,618 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2018 | Black | < 15 | Count | 0 | 0 | 2,944 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2018 | Black | 15 to 17 | Count | 13 | 3 | 1,761 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2018 | Black | 18 to 19 | Count | 39 | 5 | 1,304 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2018 | Black | 15 to 19 | Count | 52 | 8 | 3,065 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2018 | Black | 20 to 24 | Count | 154 | 23 | 2,686 | All Births | Percent Preterm Births | 14.9 | 8.8 | 21 | 91 | |
| Montgomery | 2018 | Black | 25 to 29 | Count | 213 | 21 | 2,743 | All Births | Percent Preterm Births | 9.9 | 5.6 | 14.1 | 91 | |
| Montgomery | 2018 | Black | 30 to 34 | Count | 205 | 19 | 2,799 | All Births | Percent Preterm Births | 9.3 | 5.1 | 13.4 | 91 | |
| Montgomery | 2018 | Black | 35 to 39 | Count | 150 | 27 | 2,866 | All Births | Percent Preterm Births | 18 | 11.2 | 24.8 | 91 | |
| Montgomery | 2018 | Black | 40 to 44 | Count | 37 | 6 | 2,658 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2018 | Black | 45+ | Count | 3 | 0 | 2,790 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2018 | Asian/Pacific Islander | < 15 | Count | 1 | 0 | 2,170 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2018 | Asian/Pacific Islander | 15 to 17 | Count | 0 | 0 | 1,312 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2018 | Asian/Pacific Islander | 18 to 19 | Count | 3 | 0 | 879 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2018 | Asian/Pacific Islander | 15 to 19 | Count | 3 | 0 | 2,191 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2018 | Asian/Pacific Islander | 20 to 24 | Count | 27 | 3 | 1,998 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2018 | Asian/Pacific Islander | 25 to 29 | Count | 190 | 12 | 2,694 | All Births | Percent Preterm Births | 6.3 | 2.7 | 9.9 | 91 | |
| Montgomery | 2018 | Asian/Pacific Islander | 30 to 34 | Count | 394 | 35 | 3,101 | All Births | Percent Preterm Births | 8.9 | 5.9 | 11.8 | 91 | |
| Montgomery | 2018 | Asian/Pacific Islander | 35 to 39 | Count | 193 | 22 | 2,956 | All Births | Percent Preterm Births | 11.4 | 6.6 | 16.2 | 91 | |
| Montgomery | 2018 | Asian/Pacific Islander | 40 to 44 | Count | 44 | 6 | 2,933 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2018 | Asian/Pacific Islander | 45+ | Count | 2 | 0 | 2,650 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2018 | Multi-Race | < 15 | Count | 0 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2018 | Multi-Race | 15 to 17 | Count | 4 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2018 | Multi-Race | 18 to 19 | Count | 11 | 3 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2018 | Multi-Race | 15 to 19 | Count | 15 | 3 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2018 | Multi-Race | 20 to 24 | Count | 56 | 5 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2018 | Multi-Race | 25 to 29 | Count | 68 | 5 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2018 | Multi-Race | 30 to 34 | Count | 83 | 10 | 0 | All Births | Percent Preterm Births | 12 | 4.6 | 19.5 | 91 | |
| Montgomery | 2018 | Multi-Race | 35 to 39 | Count | 59 | 11 | 0 | All Births | Percent Preterm Births | 18.6 | 7.6 | 29.7 | 91 | |
| Montgomery | 2018 | Multi-Race | 40 to 44 | Count | 10 | 1 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2018 | Multi-Race | 45+ | Count | 0 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2018 | Hispanic | < 15 | Count | 1 | 0 | 2,173 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2018 | Hispanic | 15 to 17 | Count | 20 | 2 | 1,120 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2018 | Hispanic | 18 to 19 | Count | 33 | 3 | 643 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2018 | Hispanic | 15 to 19 | Count | 53 | 5 | 1,763 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2018 | Hispanic | 20 to 24 | Count | 132 | 7 | 1,472 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2018 | Hispanic | 25 to 29 | Count | 194 | 19 | 1,513 | All Births | Percent Preterm Births | 9.8 | 5.4 | 14.2 | 91 | |
| Montgomery | 2018 | Hispanic | 30 to 34 | Count | 229 | 24 | 1,841 | All Births | Percent Preterm Births | 10.5 | 6.3 | 14.7 | 91 | |
| Montgomery | 2018 | Hispanic | 35 to 39 | Count | 117 | 15 | 1,648 | All Births | Percent Preterm Births | 12.8 | 6.3 | 19.3 | 91 | |
| Montgomery | 2018 | Hispanic | 40 to 44 | Count | 24 | 2 | 1,533 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2018 | Hispanic | 45+ | Count | 4 | 1 | 1,273 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Bucks | 2017 | White | < 15 | Count | 0 | 0 | 16,341 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2017 | White | 15 to 17 | Count | 12 | 3 | 10,332 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2017 | White | 18 to 19 | Count | 64 | 4 | 5,702 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2017 | White | 15 to 19 | Count | 76 | 7 | 16,034 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2017 | White | 20 to 24 | Count | 406 | 31 | 15,614 | All Births | Percent Preterm Births | 7.6 | 4.9 | 10.3 | 17 | |
| Bucks | 2017 | White | 25 to 29 | Count | 1,162 | 85 | 14,128 | All Births | Percent Preterm Births | 7.3 | 5.8 | 8.9 | 17 | |
| Bucks | 2017 | White | 30 to 34 | Count | 1,832 | 143 | 14,817 | All Births | Percent Preterm Births | 7.8 | 6.5 | 9.1 | 17 | |
| Bucks | 2017 | White | 35 to 39 | Count | 922 | 80 | 15,804 | All Births | Percent Preterm Births | 8.7 | 6.8 | 10.6 | 17 | |
| Bucks | 2017 | White | 40 to 44 | Count | 167 | 32 | 15,579 | All Births | Percent Preterm Births | 19.2 | 12.5 | 25.8 | + | 17 |
| Bucks | 2017 | White | 45+ | Count | 16 | 2 | 19,748 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2017 | Black | < 15 | Count | 0 | 0 | 906 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2017 | Black | 15 to 17 | Count | 1 | 0 | 596 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2017 | Black | 18 to 19 | Count | 7 | 3 | 356 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2017 | Black | 15 to 19 | Count | 8 | 3 | 952 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2017 | Black | 20 to 24 | Count | 57 | 6 | 903 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2017 | Black | 25 to 29 | Count | 97 | 22 | 1,089 | All Births | Percent Preterm Births | 22.7 | 13.2 | 32.2 | + | 17 |
| Bucks | 2017 | Black | 30 to 34 | Count | 84 | 10 | 1,053 | All Births | Percent Preterm Births | 11.9 | 4.5 | 19.3 | 17 | |
| Bucks | 2017 | Black | 35 to 39 | Count | 36 | 6 | 1,000 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2017 | Black | 40 to 44 | Count | 12 | 2 | 957 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2017 | Black | 45+ | Count | 0 | 0 | 981 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2017 | Asian/Pacific Islander | < 15 | Count | 0 | 0 | 1,093 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2017 | Asian/Pacific Islander | 15 to 17 | Count | 0 | 0 | 673 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2017 | Asian/Pacific Islander | 18 to 19 | Count | 3 | 0 | 361 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2017 | Asian/Pacific Islander | 15 to 19 | Count | 3 | 0 | 1,034 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2017 | Asian/Pacific Islander | 20 to 24 | Count | 17 | 2 | 919 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2017 | Asian/Pacific Islander | 25 to 29 | Count | 110 | 11 | 1,141 | All Births | Percent Preterm Births | 10 | 4.1 | 15.9 | 17 | |
| Bucks | 2017 | Asian/Pacific Islander | 30 to 34 | Count | 176 | 20 | 1,366 | All Births | Percent Preterm Births | 11.4 | 6.4 | 16.3 | 17 | |
| Bucks | 2017 | Asian/Pacific Islander | 35 to 39 | Count | 93 | 8 | 1,473 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2017 | Asian/Pacific Islander | 40 to 44 | Count | 16 | 1 | 1,412 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2017 | Asian/Pacific Islander | 45+ | Count | 5 | 1 | 1,315 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2017 | Multi-Race | < 15 | Count | 0 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2017 | Multi-Race | 15 to 17 | Count | 2 | 2 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2017 | Multi-Race | 18 to 19 | Count | 6 | 3 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2017 | Multi-Race | 15 to 19 | Count | 8 | 5 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2017 | Multi-Race | 20 to 24 | Count | 21 | 1 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2017 | Multi-Race | 25 to 29 | Count | 29 | 1 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2017 | Multi-Race | 30 to 34 | Count | 31 | 9 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2017 | Multi-Race | 35 to 39 | Count | 23 | 3 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2017 | Multi-Race | 40 to 44 | Count | 4 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2017 | Multi-Race | 45+ | Count | 0 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2017 | Hispanic | < 15 | Count | 0 | 0 | 1,703 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2017 | Hispanic | 15 to 17 | Count | 4 | 0 | 851 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2017 | Hispanic | 18 to 19 | Count | 15 | 2 | 492 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2017 | Hispanic | 15 to 19 | Count | 19 | 2 | 1,343 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2017 | Hispanic | 20 to 24 | Count | 94 | 15 | 1,166 | All Births | Percent Preterm Births | 16 | 7.9 | 24 | + | 17 |
| Bucks | 2017 | Hispanic | 25 to 29 | Count | 149 | 9 | 1,130 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2017 | Hispanic | 30 to 34 | Count | 161 | 22 | 1,252 | All Births | Percent Preterm Births | 13.7 | 8 | 19.4 | 17 | |
| Bucks | 2017 | Hispanic | 35 to 39 | Count | 78 | 14 | 1,346 | All Births | Percent Preterm Births | 17.9 | 8.5 | 27.4 | 17 | |
| Bucks | 2017 | Hispanic | 40 to 44 | Count | 10 | 2 | 1,219 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2017 | Hispanic | 45+ | Count | 0 | 0 | 1,073 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Chester | 2017 | White | < 15 | Count | 0 | 0 | 14,379 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2017 | White | 15 to 17 | Count | 10 | 2 | 9,035 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2017 | White | 18 to 19 | Count | 39 | 2 | 6,004 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2017 | White | 15 to 19 | Count | 49 | 4 | 15,039 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2017 | White | 20 to 24 | Count | 320 | 24 | 13,195 | All Births | Percent Preterm Births | 7.5 | 4.5 | 10.5 | 29 | |
| Chester | 2017 | White | 25 to 29 | Count | 905 | 56 | 11,807 | All Births | Percent Preterm Births | 6.2 | 4.6 | 7.8 | 29 | |
| Chester | 2017 | White | 30 to 34 | Count | 1,616 | 99 | 12,442 | All Births | Percent Preterm Births | 6.1 | 4.9 | 7.3 | - | 29 |
| Chester | 2017 | White | 35 to 39 | Count | 887 | 74 | 13,022 | All Births | Percent Preterm Births | 8.3 | 6.4 | 10.2 | 29 | |
| Chester | 2017 | White | 40 to 44 | Count | 156 | 15 | 13,214 | All Births | Percent Preterm Births | 9.6 | 4.7 | 14.5 | 29 | |
| Chester | 2017 | White | 45+ | Count | 11 | 0 | 15,841 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2017 | Black | < 15 | Count | 0 | 0 | 1,020 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2017 | Black | 15 to 17 | Count | 2 | 0 | 941 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2017 | Black | 18 to 19 | Count | 21 | 0 | 619 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2017 | Black | 15 to 19 | Count | 23 | 0 | 1,560 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2017 | Black | 20 to 24 | Count | 79 | 12 | 1,865 | All Births | Percent Preterm Births | 15.2 | 6.6 | 23.8 | 29 | |
| Chester | 2017 | Black | 25 to 29 | Count | 100 | 11 | 1,074 | All Births | Percent Preterm Births | 11 | 4.5 | 17.5 | 29 | |
| Chester | 2017 | Black | 30 to 34 | Count | 71 | 6 | 969 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2017 | Black | 35 to 39 | Count | 42 | 4 | 925 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2017 | Black | 40 to 44 | Count | 11 | 1 | 870 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2017 | Black | 45+ | Count | 0 | 0 | 972 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2017 | Asian/Pacific Islander | < 15 | Count | 0 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2017 | Asian/Pacific Islander | 15 to 17 | Count | 0 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2017 | Asian/Pacific Islander | 18 to 19 | Count | 0 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2017 | Asian/Pacific Islander | 15 to 19 | Count | 0 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2017 | Asian/Pacific Islander | 20 to 24 | Count | 10 | 1 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2017 | Asian/Pacific Islander | 25 to 29 | Count | 102 | 7 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2017 | Asian/Pacific Islander | 30 to 34 | Count | 224 | 19 | 0 | All Births | Percent Preterm Births | 8.5 | 4.7 | 12.3 | 29 | |
| Chester | 2017 | Asian/Pacific Islander | 35 to 39 | Count | 98 | 18 | 0 | All Births | Percent Preterm Births | 18.4 | 9.9 | 26.9 | + | 29 |
| Chester | 2017 | Asian/Pacific Islander | 40 to 44 | Count | 16 | 1 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2017 | Asian/Pacific Islander | 45+ | Count | 0 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2017 | Multi-Race | < 15 | Count | 0 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2017 | Multi-Race | 15 to 17 | Count | 3 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2017 | Multi-Race | 18 to 19 | Count | 11 | 1 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2017 | Multi-Race | 15 to 19 | Count | 14 | 1 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2017 | Multi-Race | 20 to 24 | Count | 31 | 4 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2017 | Multi-Race | 25 to 29 | Count | 31 | 1 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2017 | Multi-Race | 30 to 34 | Count | 37 | 4 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2017 | Multi-Race | 35 to 39 | Count | 20 | 1 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2017 | Multi-Race | 40 to 44 | Count | 4 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2017 | Multi-Race | 45+ | Count | 0 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2017 | Hispanic | < 15 | Count | 0 | 0 | 1,854 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2017 | Hispanic | 15 to 17 | Count | 16 | 2 | 1,020 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2017 | Hispanic | 18 to 19 | Count | 30 | 2 | 633 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2017 | Hispanic | 15 to 19 | Count | 46 | 4 | 1,653 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2017 | Hispanic | 20 to 24 | Count | 164 | 11 | 1,652 | All Births | Percent Preterm Births | 6.7 | 2.7 | 10.7 | 29 | |
| Chester | 2017 | Hispanic | 25 to 29 | Count | 195 | 14 | 1,335 | All Births | Percent Preterm Births | 7.2 | 3.4 | 10.9 | 29 | |
| Chester | 2017 | Hispanic | 30 to 34 | Count | 154 | 13 | 1,382 | All Births | Percent Preterm Births | 8.4 | 3.9 | 13 | 29 | |
| Chester | 2017 | Hispanic | 35 to 39 | Count | 106 | 17 | 1,324 | All Births | Percent Preterm Births | 16 | 8.4 | 23.7 | 29 | |
| Chester | 2017 | Hispanic | 40 to 44 | Count | 17 | 5 | 1,209 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2017 | Hispanic | 45+ | Count | 0 | 0 | 1,086 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Delaware | 2017 | White | < 15 | Count | 0 | 0 | 10,127 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2017 | White | 15 to 17 | Count | 13 | 1 | 7,088 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2017 | White | 18 to 19 | Count | 31 | 4 | 5,086 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2017 | White | 15 to 19 | Count | 44 | 5 | 12,174 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2017 | White | 20 to 24 | Count | 256 | 22 | 12,762 | All Births | Percent Preterm Births | 8.6 | 5 | 12.2 | 45 | |
| Delaware | 2017 | White | 25 to 29 | Count | 839 | 65 | 11,026 | All Births | Percent Preterm Births | 7.7 | 5.9 | 9.6 | 45 | |
| Delaware | 2017 | White | 30 to 34 | Count | 1,566 | 103 | 11,801 | All Births | Percent Preterm Births | 6.6 | 5.3 | 7.8 | - | 45 |
| Delaware | 2017 | White | 35 to 39 | Count | 826 | 76 | 11,508 | All Births | Percent Preterm Births | 9.2 | 7.1 | 11.3 | 45 | |
| Delaware | 2017 | White | 40 to 44 | Count | 125 | 11 | 10,416 | All Births | Percent Preterm Births | 8.8 | 3.6 | 14 | 45 | |
| Delaware | 2017 | White | 45+ | Count | 18 | 2 | 12,423 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2017 | Black | < 15 | Count | 3 | 0 | 4,797 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2017 | Black | 15 to 17 | Count | 30 | 4 | 2,969 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2017 | Black | 18 to 19 | Count | 77 | 4 | 2,016 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2017 | Black | 15 to 19 | Count | 107 | 8 | 4,985 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2017 | Black | 20 to 24 | Count | 469 | 48 | 5,012 | All Births | Percent Preterm Births | 10.2 | 7.3 | 13.1 | 45 | |
| Delaware | 2017 | Black | 25 to 29 | Count | 532 | 70 | 5,579 | All Births | Percent Preterm Births | 13.2 | 10.1 | 16.2 | 45 | |
| Delaware | 2017 | Black | 30 to 34 | Count | 469 | 65 | 5,056 | All Births | Percent Preterm Births | 13.9 | 10.5 | 17.2 | 45 | |
| Delaware | 2017 | Black | 35 to 39 | Count | 228 | 28 | 4,677 | All Births | Percent Preterm Births | 12.3 | 7.7 | 16.8 | 45 | |
| Delaware | 2017 | Black | 40 to 44 | Count | 74 | 18 | 4,138 | All Births | Percent Preterm Births | 24.3 | 13.1 | 35.6 | 45 | |
| Delaware | 2017 | Black | 45+ | Count | 4 | 0 | 4,332 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2017 | Asian/Pacific Islander | < 15 | Count | 0 | 0 | 1,174 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2017 | Asian/Pacific Islander | 15 to 17 | Count | 0 | 0 | 730 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2017 | Asian/Pacific Islander | 18 to 19 | Count | 1 | 0 | 436 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2017 | Asian/Pacific Islander | 15 to 19 | Count | 1 | 0 | 1,166 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2017 | Asian/Pacific Islander | 20 to 24 | Count | 32 | 4 | 1,159 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2017 | Asian/Pacific Islander | 25 to 29 | Count | 113 | 10 | 1,267 | All Births | Percent Preterm Births | 8.8 | 3.4 | 14.3 | 45 | |
| Delaware | 2017 | Asian/Pacific Islander | 30 to 34 | Count | 191 | 11 | 1,473 | All Births | Percent Preterm Births | 5.8 | 2.4 | 9.2 | 45 | |
| Delaware | 2017 | Asian/Pacific Islander | 35 to 39 | Count | 107 | 18 | 1,516 | All Births | Percent Preterm Births | 16.8 | 9.1 | 24.6 | + | 45 |
| Delaware | 2017 | Asian/Pacific Islander | 40 to 44 | Count | 16 | 2 | 1,460 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2017 | Asian/Pacific Islander | 45+ | Count | 2 | 1 | 1,430 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2017 | Multi-Race | < 15 | Count | 0 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2017 | Multi-Race | 15 to 17 | Count | 3 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2017 | Multi-Race | 18 to 19 | Count | 12 | 1 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2017 | Multi-Race | 15 to 19 | Count | 15 | 1 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2017 | Multi-Race | 20 to 24 | Count | 47 | 5 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2017 | Multi-Race | 25 to 29 | Count | 63 | 5 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2017 | Multi-Race | 30 to 34 | Count | 60 | 5 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2017 | Multi-Race | 35 to 39 | Count | 25 | 2 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2017 | Multi-Race | 40 to 44 | Count | 11 | 1 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2017 | Multi-Race | 45+ | Count | 0 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2017 | Hispanic | < 15 | Count | 0 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2017 | Hispanic | 15 to 17 | Count | 11 | 2 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2017 | Hispanic | 18 to 19 | Count | 17 | 1 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2017 | Hispanic | 15 to 19 | Count | 28 | 3 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2017 | Hispanic | 20 to 24 | Count | 76 | 7 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2017 | Hispanic | 25 to 29 | Count | 95 | 9 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2017 | Hispanic | 30 to 34 | Count | 91 | 7 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2017 | Hispanic | 35 to 39 | Count | 61 | 1 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2017 | Hispanic | 40 to 44 | Count | 10 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2017 | Hispanic | 45+ | Count | 1 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Montgomery | 2017 | White | < 15 | Count | 0 | 0 | 18,974 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2017 | White | 15 to 17 | Count | 11 | 0 | 11,454 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2017 | White | 18 to 19 | Count | 46 | 5 | 7,535 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2017 | White | 15 to 19 | Count | 57 | 5 | 18,989 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2017 | White | 20 to 24 | Count | 372 | 19 | 18,501 | All Births | Percent Preterm Births | 5.1 | 2.8 | 7.4 | - | 91 |
| Montgomery | 2017 | White | 25 to 29 | Count | 1,386 | 84 | 18,067 | All Births | Percent Preterm Births | 6.1 | 4.8 | 7.4 | - | 91 |
| Montgomery | 2017 | White | 30 to 34 | Count | 2,638 | 201 | 20,411 | All Births | Percent Preterm Births | 7.6 | 6.6 | 8.7 | 91 | |
| Montgomery | 2017 | White | 35 to 39 | Count | 1,342 | 115 | 20,119 | All Births | Percent Preterm Births | 8.6 | 7 | 10.1 | 91 | |
| Montgomery | 2017 | White | 40 to 44 | Count | 234 | 25 | 18,959 | All Births | Percent Preterm Births | 10.7 | 6.5 | 14.9 | 91 | |
| Montgomery | 2017 | White | 45+ | Count | 23 | 5 | 22,574 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2017 | Black | < 15 | Count | 0 | 0 | 2,847 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2017 | Black | 15 to 17 | Count | 17 | 2 | 1,774 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2017 | Black | 18 to 19 | Count | 26 | 1 | 1,257 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2017 | Black | 15 to 19 | Count | 43 | 3 | 3,031 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2017 | Black | 20 to 24 | Count | 174 | 13 | 2,689 | All Births | Percent Preterm Births | 7.5 | 3.4 | 11.5 | 91 | |
| Montgomery | 2017 | Black | 25 to 29 | Count | 226 | 25 | 2,685 | All Births | Percent Preterm Births | 11.1 | 6.7 | 15.4 | 91 | |
| Montgomery | 2017 | Black | 30 to 34 | Count | 219 | 27 | 2,695 | All Births | Percent Preterm Births | 12.3 | 7.7 | 17 | 91 | |
| Montgomery | 2017 | Black | 35 to 39 | Count | 117 | 10 | 2,750 | All Births | Percent Preterm Births | 8.5 | 3.2 | 13.8 | 91 | |
| Montgomery | 2017 | Black | 40 to 44 | Count | 37 | 6 | 2,631 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2017 | Black | 45+ | Count | 3 | 1 | 2,850 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2017 | Asian/Pacific Islander | < 15 | Count | 0 | 0 | 2,131 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2017 | Asian/Pacific Islander | 15 to 17 | Count | 1 | 0 | 1,290 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2017 | Asian/Pacific Islander | 18 to 19 | Count | 1 | 0 | 848 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2017 | Asian/Pacific Islander | 15 to 19 | Count | 2 | 0 | 2,138 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2017 | Asian/Pacific Islander | 20 to 24 | Count | 23 | 0 | 2,010 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2017 | Asian/Pacific Islander | 25 to 29 | Count | 183 | 10 | 2,736 | All Births | Percent Preterm Births | 5.5 | 2.1 | 8.9 | 91 | |
| Montgomery | 2017 | Asian/Pacific Islander | 30 to 34 | Count | 374 | 31 | 3,120 | All Births | Percent Preterm Births | 8.3 | 5.4 | 11.2 | 91 | |
| Montgomery | 2017 | Asian/Pacific Islander | 35 to 39 | Count | 210 | 14 | 2,924 | All Births | Percent Preterm Births | 6.7 | 3.2 | 10.2 | 91 | |
| Montgomery | 2017 | Asian/Pacific Islander | 40 to 44 | Count | 37 | 3 | 2,928 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2017 | Asian/Pacific Islander | 45+ | Count | 4 | 1 | 2,572 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2017 | Multi-Race | < 15 | Count | 1 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2017 | Multi-Race | 15 to 17 | Count | 7 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2017 | Multi-Race | 18 to 19 | Count | 10 | 2 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2017 | Multi-Race | 15 to 19 | Count | 17 | 2 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2017 | Multi-Race | 20 to 24 | Count | 71 | 2 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2017 | Multi-Race | 25 to 29 | Count | 92 | 6 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2017 | Multi-Race | 30 to 34 | Count | 94 | 7 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2017 | Multi-Race | 35 to 39 | Count | 35 | 2 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2017 | Multi-Race | 40 to 44 | Count | 8 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2017 | Multi-Race | 45+ | Count | 0 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2017 | Hispanic | < 15 | Count | 0 | 0 | 2,053 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2017 | Hispanic | 15 to 17 | Count | 14 | 2 | 1,025 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2017 | Hispanic | 18 to 19 | Count | 18 | 2 | 615 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2017 | Hispanic | 15 to 19 | Count | 32 | 4 | 1,640 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2017 | Hispanic | 20 to 24 | Count | 150 | 7 | 1,445 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2017 | Hispanic | 25 to 29 | Count | 218 | 12 | 1,473 | All Births | Percent Preterm Births | 5.5 | 2.4 | 8.6 | 91 | |
| Montgomery | 2017 | Hispanic | 30 to 34 | Count | 220 | 14 | 1,799 | All Births | Percent Preterm Births | 6.4 | 3 | 9.7 | 91 | |
| Montgomery | 2017 | Hispanic | 35 to 39 | Count | 111 | 17 | 1,617 | All Births | Percent Preterm Births | 15.3 | 8 | 22.6 | 91 | |
| Montgomery | 2017 | Hispanic | 40 to 44 | Count | 24 | 1 | 1,435 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2017 | Hispanic | 45+ | Count | 2 | 0 | 1,231 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Bucks | 2016 | White | < 15 | Count | 1 | 0 | 16,421 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2016 | White | 15 to 17 | Count | 16 | 3 | 10,635 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2016 | White | 18 to 19 | Count | 58 | 6 | 5,768 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2016 | White | 15 to 19 | Count | 74 | 9 | 16,403 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2016 | White | 20 to 24 | Count | 418 | 34 | 15,620 | All Births | Percent Preterm Births | 8.1 | 5.4 | 10.9 | 17 | |
| Bucks | 2016 | White | 25 to 29 | Count | 1,235 | 97 | 14,056 | All Births | Percent Preterm Births | 7.9 | 6.3 | 9.4 | 17 | |
| Bucks | 2016 | White | 30 to 34 | Count | 1,928 | 161 | 14,887 | All Births | Percent Preterm Births | 8.4 | 7.1 | 9.6 | 17 | |
| Bucks | 2016 | White | 35 to 39 | Count | 890 | 87 | 15,473 | All Births | Percent Preterm Births | 9.8 | 7.7 | 11.8 | 17 | |
| Bucks | 2016 | White | 40 to 44 | Count | 154 | 15 | 15,964 | All Births | Percent Preterm Births | 9.7 | 4.8 | 14.7 | 17 | |
| Bucks | 2016 | White | 45+ | Count | 21 | 4 | 20,494 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2016 | Black | < 15 | Count | 0 | 0 | 902 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2016 | Black | 15 to 17 | Count | 3 | 1 | 614 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2016 | Black | 18 to 19 | Count | 6 | 1 | 368 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2016 | Black | 15 to 19 | Count | 9 | 2 | 982 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2016 | Black | 20 to 24 | Count | 62 | 2 | 872 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2016 | Black | 25 to 29 | Count | 108 | 12 | 1,042 | All Births | Percent Preterm Births | 11.1 | 4.8 | 17.4 | 17 | |
| Bucks | 2016 | Black | 30 to 34 | Count | 85 | 5 | 1,020 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2016 | Black | 35 to 39 | Count | 49 | 3 | 975 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2016 | Black | 40 to 44 | Count | 8 | 1 | 900 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2016 | Black | 45+ | Count | 1 | 1 | 985 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2016 | Asian/Pacific Islander | < 15 | Count | 0 | 0 | 1,072 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2016 | Asian/Pacific Islander | 15 to 17 | Count | 0 | 0 | 624 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2016 | Asian/Pacific Islander | 18 to 19 | Count | 2 | 0 | 336 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2016 | Asian/Pacific Islander | 15 to 19 | Count | 2 | 0 | 960 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2016 | Asian/Pacific Islander | 20 to 24 | Count | 9 | 0 | 773 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2016 | Asian/Pacific Islander | 25 to 29 | Count | 123 | 7 | 1,082 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2016 | Asian/Pacific Islander | 30 to 34 | Count | 198 | 12 | 1,354 | All Births | Percent Preterm Births | 6.1 | 2.6 | 9.5 | 17 | |
| Bucks | 2016 | Asian/Pacific Islander | 35 to 39 | Count | 84 | 9 | 1,405 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2016 | Asian/Pacific Islander | 40 to 44 | Count | 16 | 3 | 1,325 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2016 | Asian/Pacific Islander | 45+ | Count | 0 | 0 | 1,260 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2016 | Multi-Race | < 15 | Count | 0 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2016 | Multi-Race | 15 to 17 | Count | 2 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2016 | Multi-Race | 18 to 19 | Count | 3 | 1 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2016 | Multi-Race | 15 to 19 | Count | 5 | 1 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2016 | Multi-Race | 20 to 24 | Count | 21 | 3 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2016 | Multi-Race | 25 to 29 | Count | 31 | 3 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2016 | Multi-Race | 30 to 34 | Count | 28 | 3 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2016 | Multi-Race | 35 to 39 | Count | 19 | 4 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2016 | Multi-Race | 40 to 44 | Count | 1 | 1 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2016 | Multi-Race | 45+ | Count | 0 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2016 | Hispanic | < 15 | Count | 1 | 0 | 1,570 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2016 | Hispanic | 15 to 17 | Count | 10 | 1 | 788 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2016 | Hispanic | 18 to 19 | Count | 25 | 5 | 474 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2016 | Hispanic | 15 to 19 | Count | 35 | 6 | 1,262 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2016 | Hispanic | 20 to 24 | Count | 91 | 5 | 1,139 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2016 | Hispanic | 25 to 29 | Count | 126 | 8 | 1,132 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2016 | Hispanic | 30 to 34 | Count | 150 | 21 | 1,238 | All Births | Percent Preterm Births | 14 | 8 | 20 | 17 | |
| Bucks | 2016 | Hispanic | 35 to 39 | Count | 75 | 13 | 1,275 | All Births | Percent Preterm Births | 17.3 | 7.9 | 26.8 | 17 | |
| Bucks | 2016 | Hispanic | 40 to 44 | Count | 17 | 2 | 1,171 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2016 | Hispanic | 45+ | Count | 2 | 1 | 985 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Chester | 2016 | White | < 15 | Count | 1 | 0 | 14,461 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2016 | White | 15 to 17 | Count | 13 | 0 | 9,036 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2016 | White | 18 to 19 | Count | 44 | 2 | 6,008 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2016 | White | 15 to 19 | Count | 57 | 2 | 15,044 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2016 | White | 20 to 24 | Count | 326 | 22 | 12,986 | All Births | Percent Preterm Births | 6.7 | 3.9 | 9.6 | 29 | |
| Chester | 2016 | White | 25 to 29 | Count | 967 | 78 | 11,944 | All Births | Percent Preterm Births | 8.1 | 6.3 | 9.9 | 29 | |
| Chester | 2016 | White | 30 to 34 | Count | 1,686 | 132 | 12,382 | All Births | Percent Preterm Births | 7.8 | 6.5 | 9.2 | 29 | |
| Chester | 2016 | White | 35 to 39 | Count | 849 | 77 | 12,791 | All Births | Percent Preterm Births | 9.1 | 7 | 11.1 | 29 | |
| Chester | 2016 | White | 40 to 44 | Count | 138 | 12 | 13,476 | All Births | Percent Preterm Births | 8.7 | 3.8 | 13.6 | 29 | |
| Chester | 2016 | White | 45+ | Count | 15 | 3 | 16,302 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2016 | Black | < 15 | Count | 0 | 0 | 1,010 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2016 | Black | 15 to 17 | Count | 5 | 1 | 779 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2016 | Black | 18 to 19 | Count | 11 | 2 | 780 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2016 | Black | 15 to 19 | Count | 16 | 3 | 1,559 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2016 | Black | 20 to 24 | Count | 82 | 11 | 1,927 | All Births | Percent Preterm Births | 13.4 | 5.5 | 21.3 | 29 | |
| Chester | 2016 | Black | 25 to 29 | Count | 90 | 11 | 991 | All Births | Percent Preterm Births | 12.2 | 5 | 19.4 | 29 | |
| Chester | 2016 | Black | 30 to 34 | Count | 50 | 2 | 925 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2016 | Black | 35 to 39 | Count | 29 | 6 | 922 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2016 | Black | 40 to 44 | Count | 11 | 3 | 904 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2016 | Black | 45+ | Count | 1 | 0 | 990 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2016 | Asian/Pacific Islander | < 15 | Count | 0 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2016 | Asian/Pacific Islander | 15 to 17 | Count | 0 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2016 | Asian/Pacific Islander | 18 to 19 | Count | 0 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2016 | Asian/Pacific Islander | 15 to 19 | Count | 0 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2016 | Asian/Pacific Islander | 20 to 24 | Count | 7 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2016 | Asian/Pacific Islander | 25 to 29 | Count | 91 | 10 | 0 | All Births | Percent Preterm Births | 11 | 4.2 | 17.8 | 29 | |
| Chester | 2016 | Asian/Pacific Islander | 30 to 34 | Count | 187 | 13 | 0 | All Births | Percent Preterm Births | 7 | 3.2 | 10.7 | 29 | |
| Chester | 2016 | Asian/Pacific Islander | 35 to 39 | Count | 97 | 4 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2016 | Asian/Pacific Islander | 40 to 44 | Count | 12 | 1 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2016 | Asian/Pacific Islander | 45+ | Count | 0 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2016 | Multi-Race | < 15 | Count | 0 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2016 | Multi-Race | 15 to 17 | Count | 3 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2016 | Multi-Race | 18 to 19 | Count | 5 | 1 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2016 | Multi-Race | 15 to 19 | Count | 8 | 1 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2016 | Multi-Race | 20 to 24 | Count | 34 | 3 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2016 | Multi-Race | 25 to 29 | Count | 32 | 1 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2016 | Multi-Race | 30 to 34 | Count | 24 | 2 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2016 | Multi-Race | 35 to 39 | Count | 15 | 1 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2016 | Multi-Race | 40 to 44 | Count | 5 | 2 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2016 | Multi-Race | 45+ | Count | 0 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2016 | Hispanic | < 15 | Count | 1 | 0 | 1,722 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2016 | Hispanic | 15 to 17 | Count | 16 | 1 | 944 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2016 | Hispanic | 18 to 19 | Count | 45 | 1 | 631 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2016 | Hispanic | 15 to 19 | Count | 61 | 2 | 1,575 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2016 | Hispanic | 20 to 24 | Count | 146 | 16 | 1,488 | All Births | Percent Preterm Births | 11 | 5.6 | 16.3 | 29 | |
| Chester | 2016 | Hispanic | 25 to 29 | Count | 186 | 13 | 1,322 | All Births | Percent Preterm Births | 7 | 3.2 | 10.8 | 29 | |
| Chester | 2016 | Hispanic | 30 to 34 | Count | 161 | 12 | 1,365 | All Births | Percent Preterm Births | 7.5 | 3.2 | 11.7 | 29 | |
| Chester | 2016 | Hispanic | 35 to 39 | Count | 93 | 14 | 1,297 | All Births | Percent Preterm Births | 15.1 | 7.2 | 22.9 | 29 | |
| Chester | 2016 | Hispanic | 40 to 44 | Count | 17 | 2 | 1,202 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2016 | Hispanic | 45+ | Count | 1 | 0 | 1,042 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Delaware | 2016 | White | < 15 | Count | 0 | 0 | 10,281 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2016 | White | 15 to 17 | Count | 12 | 2 | 7,044 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2016 | White | 18 to 19 | Count | 55 | 4 | 5,419 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2016 | White | 15 to 19 | Count | 67 | 6 | 12,463 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2016 | White | 20 to 24 | Count | 275 | 22 | 12,875 | All Births | Percent Preterm Births | 8 | 4.7 | 11.3 | 45 | |
| Delaware | 2016 | White | 25 to 29 | Count | 880 | 70 | 11,279 | All Births | Percent Preterm Births | 8 | 6.1 | 9.8 | 45 | |
| Delaware | 2016 | White | 30 to 34 | Count | 1,566 | 148 | 11,897 | All Births | Percent Preterm Births | 9.5 | 7.9 | 11 | 45 | |
| Delaware | 2016 | White | 35 to 39 | Count | 825 | 71 | 11,283 | All Births | Percent Preterm Births | 8.6 | 6.6 | 10.6 | 45 | |
| Delaware | 2016 | White | 40 to 44 | Count | 120 | 18 | 10,552 | All Births | Percent Preterm Births | 15 | 8.1 | 21.9 | 45 | |
| Delaware | 2016 | White | 45+ | Count | 10 | 2 | 12,899 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2016 | Black | < 15 | Count | 3 | 0 | 4,755 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2016 | Black | 15 to 17 | Count | 38 | 9 | 2,967 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2016 | Black | 18 to 19 | Count | 85 | 11 | 2,074 | All Births | Percent Preterm Births | 12.9 | 5.3 | 20.6 | 45 | |
| Delaware | 2016 | Black | 15 to 19 | Count | 123 | 20 | 5,041 | All Births | Percent Preterm Births | 16.3 | 9.1 | 23.4 | 45 | |
| Delaware | 2016 | Black | 20 to 24 | Count | 426 | 54 | 4,958 | All Births | Percent Preterm Births | 12.7 | 9.3 | 16.1 | 45 | |
| Delaware | 2016 | Black | 25 to 29 | Count | 540 | 66 | 5,313 | All Births | Percent Preterm Births | 12.2 | 9.3 | 15.2 | 45 | |
| Delaware | 2016 | Black | 30 to 34 | Count | 458 | 57 | 4,772 | All Births | Percent Preterm Births | 12.4 | 9.2 | 15.7 | 45 | |
| Delaware | 2016 | Black | 35 to 39 | Count | 213 | 18 | 4,602 | All Births | Percent Preterm Births | 8.5 | 4.5 | 12.4 | - | 45 |
| Delaware | 2016 | Black | 40 to 44 | Count | 48 | 8 | 4,114 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2016 | Black | 45+ | Count | 5 | 2 | 4,264 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2016 | Asian/Pacific Islander | < 15 | Count | 0 | 0 | 1,157 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2016 | Asian/Pacific Islander | 15 to 17 | Count | 1 | 1 | 637 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2016 | Asian/Pacific Islander | 18 to 19 | Count | 1 | 0 | 472 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2016 | Asian/Pacific Islander | 15 to 19 | Count | 2 | 1 | 1,109 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2016 | Asian/Pacific Islander | 20 to 24 | Count | 29 | 2 | 1,055 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2016 | Asian/Pacific Islander | 25 to 29 | Count | 129 | 8 | 1,288 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2016 | Asian/Pacific Islander | 30 to 34 | Count | 193 | 11 | 1,401 | All Births | Percent Preterm Births | 5.7 | 2.3 | 9.1 | 45 | |
| Delaware | 2016 | Asian/Pacific Islander | 35 to 39 | Count | 92 | 8 | 1,525 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2016 | Asian/Pacific Islander | 40 to 44 | Count | 18 | 0 | 1,485 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2016 | Asian/Pacific Islander | 45+ | Count | 1 | 0 | 1,318 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2016 | Multi-Race | < 15 | Count | 0 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2016 | Multi-Race | 15 to 17 | Count | 2 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2016 | Multi-Race | 18 to 19 | Count | 13 | 3 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2016 | Multi-Race | 15 to 19 | Count | 15 | 3 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2016 | Multi-Race | 20 to 24 | Count | 53 | 2 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2016 | Multi-Race | 25 to 29 | Count | 64 | 3 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2016 | Multi-Race | 30 to 34 | Count | 52 | 10 | 0 | All Births | Percent Preterm Births | 19.2 | 7.3 | 31.2 | 45 | |
| Delaware | 2016 | Multi-Race | 35 to 39 | Count | 31 | 4 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2016 | Multi-Race | 40 to 44 | Count | 5 | 2 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2016 | Multi-Race | 45+ | Count | 0 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2016 | Hispanic | < 15 | Count | 0 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2016 | Hispanic | 15 to 17 | Count | 8 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2016 | Hispanic | 18 to 19 | Count | 25 | 5 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2016 | Hispanic | 15 to 19 | Count | 33 | 5 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2016 | Hispanic | 20 to 24 | Count | 76 | 11 | 0 | All Births | Percent Preterm Births | 14.5 | 5.9 | 23 | 45 | |
| Delaware | 2016 | Hispanic | 25 to 29 | Count | 87 | 5 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2016 | Hispanic | 30 to 34 | Count | 101 | 15 | 0 | All Births | Percent Preterm Births | 14.9 | 7.3 | 22.4 | 45 | |
| Delaware | 2016 | Hispanic | 35 to 39 | Count | 53 | 4 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2016 | Hispanic | 40 to 44 | Count | 12 | 2 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2016 | Hispanic | 45+ | Count | 0 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Montgomery | 2016 | White | < 15 | Count | 0 | 0 | 19,127 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2016 | White | 15 to 17 | Count | 14 | 0 | 11,610 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2016 | White | 18 to 19 | Count | 62 | 4 | 7,541 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2016 | White | 15 to 19 | Count | 76 | 4 | 19,151 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2016 | White | 20 to 24 | Count | 376 | 29 | 18,310 | All Births | Percent Preterm Births | 7.7 | 4.9 | 10.5 | 91 | |
| Montgomery | 2016 | White | 25 to 29 | Count | 1,443 | 97 | 18,247 | All Births | Percent Preterm Births | 6.7 | 5.4 | 8.1 | 91 | |
| Montgomery | 2016 | White | 30 to 34 | Count | 2,710 | 197 | 20,368 | All Births | Percent Preterm Births | 7.3 | 6.3 | 8.3 | - | 91 |
| Montgomery | 2016 | White | 35 to 39 | Count | 1,263 | 93 | 19,632 | All Births | Percent Preterm Births | 7.4 | 5.9 | 8.9 | - | 91 |
| Montgomery | 2016 | White | 40 to 44 | Count | 215 | 16 | 19,183 | All Births | Percent Preterm Births | 7.4 | 3.8 | 11.1 | 91 | |
| Montgomery | 2016 | White | 45+ | Count | 22 | 2 | 23,199 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2016 | Black | < 15 | Count | 0 | 0 | 2,783 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2016 | Black | 15 to 17 | Count | 8 | 2 | 1,807 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2016 | Black | 18 to 19 | Count | 26 | 1 | 1,206 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2016 | Black | 15 to 19 | Count | 34 | 3 | 3,013 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2016 | Black | 20 to 24 | Count | 186 | 21 | 2,687 | All Births | Percent Preterm Births | 11.3 | 6.5 | 16.1 | 91 | |
| Montgomery | 2016 | Black | 25 to 29 | Count | 212 | 26 | 2,637 | All Births | Percent Preterm Births | 12.3 | 7.5 | 17 | 91 | |
| Montgomery | 2016 | Black | 30 to 34 | Count | 196 | 22 | 2,598 | All Births | Percent Preterm Births | 11.2 | 6.5 | 15.9 | 91 | |
| Montgomery | 2016 | Black | 35 to 39 | Count | 119 | 14 | 2,744 | All Births | Percent Preterm Births | 11.8 | 5.6 | 17.9 | 91 | |
| Montgomery | 2016 | Black | 40 to 44 | Count | 27 | 6 | 2,548 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2016 | Black | 45+ | Count | 4 | 0 | 2,861 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2016 | Asian/Pacific Islander | < 15 | Count | 0 | 0 | 2,163 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2016 | Asian/Pacific Islander | 15 to 17 | Count | 0 | 0 | 1,243 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2016 | Asian/Pacific Islander | 18 to 19 | Count | 0 | 0 | 796 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2016 | Asian/Pacific Islander | 15 to 19 | Count | 0 | 0 | 2,039 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2016 | Asian/Pacific Islander | 20 to 24 | Count | 35 | 0 | 1,900 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2016 | Asian/Pacific Islander | 25 to 29 | Count | 199 | 13 | 2,641 | All Births | Percent Preterm Births | 6.5 | 3 | 10.1 | 91 | |
| Montgomery | 2016 | Asian/Pacific Islander | 30 to 34 | Count | 371 | 25 | 2,861 | All Births | Percent Preterm Births | 6.7 | 4.1 | 9.4 | 91 | |
| Montgomery | 2016 | Asian/Pacific Islander | 35 to 39 | Count | 198 | 15 | 2,896 | All Births | Percent Preterm Births | 7.6 | 3.7 | 11.4 | 91 | |
| Montgomery | 2016 | Asian/Pacific Islander | 40 to 44 | Count | 21 | 1 | 2,883 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2016 | Asian/Pacific Islander | 45+ | Count | 2 | 0 | 2,421 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2016 | Multi-Race | < 15 | Count | 0 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2016 | Multi-Race | 15 to 17 | Count | 2 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2016 | Multi-Race | 18 to 19 | Count | 11 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2016 | Multi-Race | 15 to 19 | Count | 13 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2016 | Multi-Race | 20 to 24 | Count | 72 | 5 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2016 | Multi-Race | 25 to 29 | Count | 84 | 14 | 0 | All Births | Percent Preterm Births | 16.7 | 7.9 | 25.4 | 91 | |
| Montgomery | 2016 | Multi-Race | 30 to 34 | Count | 68 | 4 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2016 | Multi-Race | 35 to 39 | Count | 30 | 2 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2016 | Multi-Race | 40 to 44 | Count | 10 | 3 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2016 | Multi-Race | 45+ | Count | 0 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2016 | Hispanic | < 15 | Count | 0 | 0 | 1,881 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2016 | Hispanic | 15 to 17 | Count | 12 | 1 | 969 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2016 | Hispanic | 18 to 19 | Count | 37 | 4 | 581 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2016 | Hispanic | 15 to 19 | Count | 49 | 5 | 1,550 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2016 | Hispanic | 20 to 24 | Count | 148 | 13 | 1,407 | All Births | Percent Preterm Births | 8.8 | 4 | 13.6 | 91 | |
| Montgomery | 2016 | Hispanic | 25 to 29 | Count | 212 | 13 | 1,421 | All Births | Percent Preterm Births | 6.1 | 2.8 | 9.5 | 91 | |
| Montgomery | 2016 | Hispanic | 30 to 34 | Count | 211 | 15 | 1,604 | All Births | Percent Preterm Births | 7.1 | 3.5 | 10.7 | 91 | |
| Montgomery | 2016 | Hispanic | 35 to 39 | Count | 107 | 19 | 1,545 | All Births | Percent Preterm Births | 17.8 | 9.8 | 25.7 | 91 | |
| Montgomery | 2016 | Hispanic | 40 to 44 | Count | 27 | 3 | 1,331 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2016 | Hispanic | 45+ | Count | 1 | 0 | 1,181 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Bucks | 2015 | White | < 15 | Count | 0 | 0 | 16,568 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2015 | White | 15 to 17 | Count | 20 | 4 | 10,598 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2015 | White | 18 to 19 | Count | 68 | 4 | 6,118 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2015 | White | 15 to 19 | Count | 88 | 8 | 16,716 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2015 | White | 20 to 24 | Count | 482 | 50 | 15,628 | All Births | Percent Preterm Births | 10.4 | 7.5 | 13.2 | 17 | |
| Bucks | 2015 | White | 25 to 29 | Count | 1,188 | 76 | 14,030 | All Births | Percent Preterm Births | 6.4 | 5 | 7.8 | 17 | |
| Bucks | 2015 | White | 30 to 34 | Count | 1,797 | 166 | 14,869 | All Births | Percent Preterm Births | 9.2 | 7.8 | 10.6 | 17 | |
| Bucks | 2015 | White | 35 to 39 | Count | 875 | 102 | 15,049 | All Births | Percent Preterm Births | 11.7 | 9.4 | 13.9 | 17 | |
| Bucks | 2015 | White | 40 to 44 | Count | 161 | 27 | 16,929 | All Births | Percent Preterm Births | 16.8 | 10.4 | 23.1 | 17 | |
| Bucks | 2015 | White | 45+ | Count | 19 | 6 | 21,095 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2015 | Black | < 15 | Count | 0 | 0 | 938 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2015 | Black | 15 to 17 | Count | 1 | 0 | 629 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2015 | Black | 18 to 19 | Count | 15 | 1 | 360 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2015 | Black | 15 to 19 | Count | 16 | 1 | 989 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2015 | Black | 20 to 24 | Count | 63 | 5 | 914 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2015 | Black | 25 to 29 | Count | 76 | 4 | 1,054 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2015 | Black | 30 to 34 | Count | 70 | 11 | 1,010 | All Births | Percent Preterm Births | 15.7 | 6.4 | 25 | 17 | |
| Bucks | 2015 | Black | 35 to 39 | Count | 39 | 2 | 958 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2015 | Black | 40 to 44 | Count | 10 | 1 | 946 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2015 | Black | 45+ | Count | 0 | 0 | 976 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2015 | Asian/Pacific Islander | < 15 | Count | 0 | 0 | 1,091 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2015 | Asian/Pacific Islander | 15 to 17 | Count | 0 | 0 | 684 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2015 | Asian/Pacific Islander | 18 to 19 | Count | 0 | 0 | 265 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2015 | Asian/Pacific Islander | 15 to 19 | Count | 0 | 0 | 949 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2015 | Asian/Pacific Islander | 20 to 24 | Count | 16 | 2 | 744 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2015 | Asian/Pacific Islander | 25 to 29 | Count | 109 | 3 | 1,075 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2015 | Asian/Pacific Islander | 30 to 34 | Count | 168 | 16 | 1,445 | All Births | Percent Preterm Births | 9.5 | 4.9 | 14.2 | 17 | |
| Bucks | 2015 | Asian/Pacific Islander | 35 to 39 | Count | 63 | 7 | 1,391 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2015 | Asian/Pacific Islander | 40 to 44 | Count | 11 | 3 | 1,369 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2015 | Asian/Pacific Islander | 45+ | Count | 1 | 0 | 1,163 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2015 | Multi-Race | < 15 | Count | 0 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2015 | Multi-Race | 15 to 17 | Count | 2 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2015 | Multi-Race | 18 to 19 | Count | 6 | 2 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2015 | Multi-Race | 15 to 19 | Count | 8 | 2 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2015 | Multi-Race | 20 to 24 | Count | 18 | 1 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2015 | Multi-Race | 25 to 29 | Count | 29 | 2 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2015 | Multi-Race | 30 to 34 | Count | 25 | 7 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2015 | Multi-Race | 35 to 39 | Count | 20 | 2 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2015 | Multi-Race | 40 to 44 | Count | 2 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2015 | Multi-Race | 45+ | Count | 0 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2015 | Hispanic | < 15 | Count | 0 | 0 | 1,480 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2015 | Hispanic | 15 to 17 | Count | 8 | 0 | 799 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2015 | Hispanic | 18 to 19 | Count | 22 | 1 | 415 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2015 | Hispanic | 15 to 19 | Count | 30 | 1 | 1,214 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2015 | Hispanic | 20 to 24 | Count | 97 | 5 | 1,165 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2015 | Hispanic | 25 to 29 | Count | 129 | 12 | 1,088 | All Births | Percent Preterm Births | 9.3 | 4 | 14.6 | 17 | |
| Bucks | 2015 | Hispanic | 30 to 34 | Count | 129 | 12 | 1,193 | All Births | Percent Preterm Births | 9.3 | 4 | 14.6 | 17 | |
| Bucks | 2015 | Hispanic | 35 to 39 | Count | 76 | 9 | 1,233 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2015 | Hispanic | 40 to 44 | Count | 19 | 2 | 1,131 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Bucks | 2015 | Hispanic | 45+ | Count | 0 | 0 | 905 | All Births | Percent Preterm Births | ND | ND | ND | 17 | |
| Chester | 2015 | White | < 15 | Count | 0 | 0 | 14,569 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2015 | White | 15 to 17 | Count | 11 | 0 | 9,275 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2015 | White | 18 to 19 | Count | 54 | 4 | 5,769 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2015 | White | 15 to 19 | Count | 65 | 4 | 15,044 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2015 | White | 20 to 24 | Count | 355 | 29 | 12,825 | All Births | Percent Preterm Births | 8.2 | 5.2 | 11.1 | 29 | |
| Chester | 2015 | White | 25 to 29 | Count | 1,017 | 70 | 12,203 | All Births | Percent Preterm Births | 6.9 | 5.3 | 8.5 | 29 | |
| Chester | 2015 | White | 30 to 34 | Count | 1,655 | 114 | 12,319 | All Births | Percent Preterm Births | 6.9 | 5.6 | 8.2 | - | 29 |
| Chester | 2015 | White | 35 to 39 | Count | 870 | 74 | 12,600 | All Births | Percent Preterm Births | 8.5 | 6.6 | 10.4 | 29 | |
| Chester | 2015 | White | 40 to 44 | Count | 164 | 19 | 14,184 | All Births | Percent Preterm Births | 11.6 | 6.4 | 16.8 | 29 | |
| Chester | 2015 | White | 45+ | Count | 17 | 4 | 16,567 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2015 | Black | < 15 | Count | 0 | 0 | 1,059 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2015 | Black | 15 to 17 | Count | 5 | 0 | 681 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2015 | Black | 18 to 19 | Count | 16 | 2 | 944 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2015 | Black | 15 to 19 | Count | 21 | 2 | 1,625 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2015 | Black | 20 to 24 | Count | 94 | 9 | 1,878 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2015 | Black | 25 to 29 | Count | 91 | 18 | 983 | All Births | Percent Preterm Births | 19.8 | 10.6 | 28.9 | + | 29 |
| Chester | 2015 | Black | 30 to 34 | Count | 59 | 5 | 938 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2015 | Black | 35 to 39 | Count | 39 | 9 | 963 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2015 | Black | 40 to 44 | Count | 9 | 3 | 906 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2015 | Black | 45+ | Count | 0 | 0 | 1,037 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2015 | Asian/Pacific Islander | < 15 | Count | 0 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2015 | Asian/Pacific Islander | 15 to 17 | Count | 0 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2015 | Asian/Pacific Islander | 18 to 19 | Count | 0 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2015 | Asian/Pacific Islander | 15 to 19 | Count | 0 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2015 | Asian/Pacific Islander | 20 to 24 | Count | 12 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2015 | Asian/Pacific Islander | 25 to 29 | Count | 80 | 6 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2015 | Asian/Pacific Islander | 30 to 34 | Count | 188 | 13 | 0 | All Births | Percent Preterm Births | 6.9 | 3.2 | 10.7 | 29 | |
| Chester | 2015 | Asian/Pacific Islander | 35 to 39 | Count | 93 | 4 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2015 | Asian/Pacific Islander | 40 to 44 | Count | 16 | 1 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2015 | Asian/Pacific Islander | 45+ | Count | 2 | 1 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2015 | Multi-Race | < 15 | Count | 0 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2015 | Multi-Race | 15 to 17 | Count | 2 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2015 | Multi-Race | 18 to 19 | Count | 15 | 2 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2015 | Multi-Race | 15 to 19 | Count | 17 | 2 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2015 | Multi-Race | 20 to 24 | Count | 37 | 8 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2015 | Multi-Race | 25 to 29 | Count | 40 | 3 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2015 | Multi-Race | 30 to 34 | Count | 38 | 6 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2015 | Multi-Race | 35 to 39 | Count | 20 | 2 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2015 | Multi-Race | 40 to 44 | Count | 4 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2015 | Multi-Race | 45+ | Count | 1 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2015 | Hispanic | < 15 | Count | 0 | 0 | 1,705 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2015 | Hispanic | 15 to 17 | Count | 18 | 1 | 854 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2015 | Hispanic | 18 to 19 | Count | 38 | 3 | 623 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2015 | Hispanic | 15 to 19 | Count | 56 | 4 | 1,477 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2015 | Hispanic | 20 to 24 | Count | 187 | 17 | 1,466 | All Births | Percent Preterm Births | 9.1 | 4.8 | 13.4 | 29 | |
| Chester | 2015 | Hispanic | 25 to 29 | Count | 214 | 19 | 1,287 | All Births | Percent Preterm Births | 8.9 | 4.9 | 12.9 | 29 | |
| Chester | 2015 | Hispanic | 30 to 34 | Count | 165 | 14 | 1,366 | All Births | Percent Preterm Births | 8.5 | 4 | 12.9 | 29 | |
| Chester | 2015 | Hispanic | 35 to 39 | Count | 87 | 7 | 1,288 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2015 | Hispanic | 40 to 44 | Count | 17 | 0 | 1,210 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Chester | 2015 | Hispanic | 45+ | Count | 1 | 1 | 1,034 | All Births | Percent Preterm Births | ND | ND | ND | 29 | |
| Delaware | 2015 | White | < 15 | Count | 1 | 0 | 10,558 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2015 | White | 15 to 17 | Count | 13 | 0 | 6,761 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2015 | White | 18 to 19 | Count | 43 | 5 | 5,989 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2015 | White | 15 to 19 | Count | 56 | 5 | 12,750 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2015 | White | 20 to 24 | Count | 308 | 22 | 13,022 | All Births | Percent Preterm Births | 7.1 | 4.2 | 10.1 | 45 | |
| Delaware | 2015 | White | 25 to 29 | Count | 894 | 84 | 11,658 | All Births | Percent Preterm Births | 9.4 | 7.4 | 11.4 | 45 | |
| Delaware | 2015 | White | 30 to 34 | Count | 1,579 | 131 | 11,822 | All Births | Percent Preterm Births | 8.3 | 6.9 | 9.7 | 45 | |
| Delaware | 2015 | White | 35 to 39 | Count | 833 | 72 | 11,161 | All Births | Percent Preterm Births | 8.6 | 6.6 | 10.6 | 45 | |
| Delaware | 2015 | White | 40 to 44 | Count | 123 | 16 | 11,071 | All Births | Percent Preterm Births | 13 | 6.6 | 19.4 | 45 | |
| Delaware | 2015 | White | 45+ | Count | 11 | 1 | 13,212 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2015 | Black | < 15 | Count | 2 | 1 | 4,716 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2015 | Black | 15 to 17 | Count | 37 | 5 | 2,834 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2015 | Black | 18 to 19 | Count | 94 | 11 | 2,249 | All Births | Percent Preterm Births | 11.7 | 4.8 | 18.6 | 45 | |
| Delaware | 2015 | Black | 15 to 19 | Count | 131 | 16 | 5,083 | All Births | Percent Preterm Births | 12.2 | 6.2 | 18.2 | 45 | |
| Delaware | 2015 | Black | 20 to 24 | Count | 466 | 35 | 5,146 | All Births | Percent Preterm Births | 7.5 | 5 | 10 | - | 45 |
| Delaware | 2015 | Black | 25 to 29 | Count | 493 | 59 | 5,217 | All Births | Percent Preterm Births | 12 | 8.9 | 15 | 45 | |
| Delaware | 2015 | Black | 30 to 34 | Count | 402 | 42 | 4,582 | All Births | Percent Preterm Births | 10.4 | 7.3 | 13.6 | 45 | |
| Delaware | 2015 | Black | 35 to 39 | Count | 223 | 37 | 4,522 | All Births | Percent Preterm Births | 16.6 | 11.2 | 21.9 | 45 | |
| Delaware | 2015 | Black | 40 to 44 | Count | 44 | 8 | 4,212 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2015 | Black | 45+ | Count | 6 | 0 | 4,287 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2015 | Asian/Pacific Islander | < 15 | Count | 0 | 0 | 1,174 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2015 | Asian/Pacific Islander | 15 to 17 | Count | 1 | 0 | 601 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2015 | Asian/Pacific Islander | 18 to 19 | Count | 1 | 0 | 486 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2015 | Asian/Pacific Islander | 15 to 19 | Count | 2 | 0 | 1,087 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2015 | Asian/Pacific Islander | 20 to 24 | Count | 34 | 3 | 1,032 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2015 | Asian/Pacific Islander | 25 to 29 | Count | 111 | 10 | 1,301 | All Births | Percent Preterm Births | 9 | 3.4 | 14.6 | 45 | |
| Delaware | 2015 | Asian/Pacific Islander | 30 to 34 | Count | 175 | 14 | 1,433 | All Births | Percent Preterm Births | 8 | 3.8 | 12.2 | 45 | |
| Delaware | 2015 | Asian/Pacific Islander | 35 to 39 | Count | 86 | 9 | 1,465 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2015 | Asian/Pacific Islander | 40 to 44 | Count | 19 | 3 | 1,453 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2015 | Asian/Pacific Islander | 45+ | Count | 3 | 1 | 1,240 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2015 | Multi-Race | < 15 | Count | 1 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2015 | Multi-Race | 15 to 17 | Count | 9 | 2 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2015 | Multi-Race | 18 to 19 | Count | 9 | 1 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2015 | Multi-Race | 15 to 19 | Count | 18 | 3 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2015 | Multi-Race | 20 to 24 | Count | 56 | 4 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2015 | Multi-Race | 25 to 29 | Count | 64 | 5 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2015 | Multi-Race | 30 to 34 | Count | 69 | 9 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2015 | Multi-Race | 35 to 39 | Count | 32 | 4 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2015 | Multi-Race | 40 to 44 | Count | 7 | 1 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2015 | Multi-Race | 45+ | Count | 0 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2015 | Hispanic | < 15 | Count | 1 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2015 | Hispanic | 15 to 17 | Count | 7 | 1 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2015 | Hispanic | 18 to 19 | Count | 16 | 2 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2015 | Hispanic | 15 to 19 | Count | 23 | 3 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2015 | Hispanic | 20 to 24 | Count | 79 | 7 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2015 | Hispanic | 25 to 29 | Count | 102 | 11 | 0 | All Births | Percent Preterm Births | 10.8 | 4.4 | 17.2 | 45 | |
| Delaware | 2015 | Hispanic | 30 to 34 | Count | 91 | 6 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2015 | Hispanic | 35 to 39 | Count | 46 | 4 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2015 | Hispanic | 40 to 44 | Count | 8 | 1 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Delaware | 2015 | Hispanic | 45+ | Count | 0 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 45 | |
| Montgomery | 2015 | White | < 15 | Count | 1 | 0 | 19,356 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2015 | White | 15 to 17 | Count | 13 | 1 | 12,133 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2015 | White | 18 to 19 | Count | 53 | 1 | 7,188 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2015 | White | 15 to 19 | Count | 66 | 2 | 19,321 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2015 | White | 20 to 24 | Count | 404 | 34 | 17,920 | All Births | Percent Preterm Births | 8.4 | 5.6 | 11.2 | 91 | |
| Montgomery | 2015 | White | 25 to 29 | Count | 1,512 | 118 | 18,754 | All Births | Percent Preterm Births | 7.8 | 6.4 | 9.2 | 91 | |
| Montgomery | 2015 | White | 30 to 34 | Count | 2,725 | 204 | 20,216 | All Births | Percent Preterm Births | 7.5 | 6.5 | 8.5 | 91 | |
| Montgomery | 2015 | White | 35 to 39 | Count | 1,348 | 138 | 19,160 | All Births | Percent Preterm Births | 10.2 | 8.5 | 11.9 | 91 | |
| Montgomery | 2015 | White | 40 to 44 | Count | 211 | 27 | 20,111 | All Births | Percent Preterm Births | 12.8 | 8 | 17.6 | 91 | |
| Montgomery | 2015 | White | 45+ | Count | 22 | 8 | 23,478 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2015 | Black | < 15 | Count | 0 | 0 | 2,726 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2015 | Black | 15 to 17 | Count | 12 | 1 | 1,883 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2015 | Black | 18 to 19 | Count | 46 | 12 | 1,203 | All Births | Percent Preterm Births | 26.1 | 11.3 | 40.8 | + | 91 |
| Montgomery | 2015 | Black | 15 to 19 | Count | 58 | 13 | 3,086 | All Births | Percent Preterm Births | 22.4 | 10.2 | 34.6 | + | 91 |
| Montgomery | 2015 | Black | 20 to 24 | Count | 175 | 16 | 2,683 | All Births | Percent Preterm Births | 9.1 | 4.7 | 13.6 | 91 | |
| Montgomery | 2015 | Black | 25 to 29 | Count | 203 | 22 | 2,611 | All Births | Percent Preterm Births | 10.8 | 6.3 | 15.4 | 91 | |
| Montgomery | 2015 | Black | 30 to 34 | Count | 215 | 26 | 2,492 | All Births | Percent Preterm Births | 12.1 | 7.4 | 16.7 | 91 | |
| Montgomery | 2015 | Black | 35 to 39 | Count | 122 | 15 | 2,678 | All Births | Percent Preterm Births | 12.3 | 6.1 | 18.5 | 91 | |
| Montgomery | 2015 | Black | 40 to 44 | Count | 23 | 5 | 2,622 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2015 | Black | 45+ | Count | 4 | 0 | 2,907 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2015 | Asian/Pacific Islander | < 15 | Count | 0 | 0 | 2,184 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2015 | Asian/Pacific Islander | 15 to 17 | Count | 0 | 0 | 1,323 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2015 | Asian/Pacific Islander | 18 to 19 | Count | 3 | 0 | 705 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2015 | Asian/Pacific Islander | 15 to 19 | Count | 3 | 0 | 2,028 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2015 | Asian/Pacific Islander | 20 to 24 | Count | 30 | 1 | 1,894 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2015 | Asian/Pacific Islander | 25 to 29 | Count | 216 | 15 | 2,594 | All Births | Percent Preterm Births | 6.9 | 3.4 | 10.5 | 91 | |
| Montgomery | 2015 | Asian/Pacific Islander | 30 to 34 | Count | 401 | 28 | 2,988 | All Births | Percent Preterm Births | 7 | 4.4 | 9.6 | 91 | |
| Montgomery | 2015 | Asian/Pacific Islander | 35 to 39 | Count | 194 | 17 | 2,888 | All Births | Percent Preterm Births | 8.8 | 4.6 | 12.9 | 91 | |
| Montgomery | 2015 | Asian/Pacific Islander | 40 to 44 | Count | 49 | 9 | 2,903 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2015 | Asian/Pacific Islander | 45+ | Count | 0 | 0 | 2,462 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2015 | Multi-Race | < 15 | Count | 0 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2015 | Multi-Race | 15 to 17 | Count | 7 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2015 | Multi-Race | 18 to 19 | Count | 17 | 2 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2015 | Multi-Race | 15 to 19 | Count | 24 | 2 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2015 | Multi-Race | 20 to 24 | Count | 59 | 7 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2015 | Multi-Race | 25 to 29 | Count | 99 | 13 | 0 | All Births | Percent Preterm Births | 13.1 | 6 | 20.3 | 91 | |
| Montgomery | 2015 | Multi-Race | 30 to 34 | Count | 82 | 6 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2015 | Multi-Race | 35 to 39 | Count | 37 | 8 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2015 | Multi-Race | 40 to 44 | Count | 10 | 1 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2015 | Multi-Race | 45+ | Count | 2 | 0 | 0 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2015 | Hispanic | < 15 | Count | 2 | 0 | 1,785 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2015 | Hispanic | 15 to 17 | Count | 13 | 2 | 865 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2015 | Hispanic | 18 to 19 | Count | 33 | 4 | 590 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2015 | Hispanic | 15 to 19 | Count | 46 | 6 | 1,455 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2015 | Hispanic | 20 to 24 | Count | 137 | 13 | 1,393 | All Births | Percent Preterm Births | 9.5 | 4.3 | 14.6 | 91 | |
| Montgomery | 2015 | Hispanic | 25 to 29 | Count | 199 | 18 | 1,465 | All Births | Percent Preterm Births | 9 | 4.9 | 13.2 | 91 | |
| Montgomery | 2015 | Hispanic | 30 to 34 | Count | 187 | 21 | 1,559 | All Births | Percent Preterm Births | 11.2 | 6.4 | 16 | 91 | |
| Montgomery | 2015 | Hispanic | 35 to 39 | Count | 111 | 16 | 1,509 | All Births | Percent Preterm Births | 14.4 | 7.4 | 21.5 | 91 | |
| Montgomery | 2015 | Hispanic | 40 to 44 | Count | 21 | 1 | 1,304 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Montgomery | 2015 | Hispanic | 45+ | Count | 2 | 0 | 1,127 | All Births | Percent Preterm Births | ND | ND | ND | 91 | |
| Location | Year | Race/Ethnicity | Maternal Age |
Infant Deaths by County
| Location | Year | Race/Ethnicity | Age of Infant | Infant Deaths | EXPCount | Births | RateRatioResult | LowerBoundResult | UpperBoundResult | Crude_Sig | County_Code | % of Infant Deaths (All 4 Locations, All Races/Ethnicities; values not filtered) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bucks | 2023 | White | Neonatal (<28 Days) | 12 | 13 | 4,339 | 2.8 | 1.2 | 4.3 | 17 | 11.88 | |
| Bucks | 2023 | Black | Neonatal (<28 Days) | 1 | 1 | 249 | ND | ND | ND | 17 | 0.99 | |
| Bucks | 2023 | Asian/Pacific Islander | Neonatal (<28 Days) | 1 | 1 | 457 | ND | ND | ND | 17 | 0.99 | |
| Bucks | 2023 | Multi-Race | Neonatal (<28 Days) | 0 | 1 | 118 | ND | ND | ND | 17 | 0.00 | |
| Bucks | 2023 | Hispanic | Neonatal (<28 Days) | 1 | 2 | 519 | ND | ND | ND | 17 | 0.99 | |
| Bucks | 2023 | White | Postneonatal (28 to 364 Days) | 5 | 6 | 4,339 | ND | ND | ND | 17 | 4.95 | |
| Bucks | 2023 | Black | Postneonatal (28 to 364 Days) | 0 | 1 | 249 | ND | ND | ND | 17 | 0.00 | |
| Bucks | 2023 | Asian/Pacific Islander | Postneonatal (28 to 364 Days) | 0 | 0 | 457 | ND | ND | ND | 17 | 0.00 | |
| Bucks | 2023 | Multi-Race | Postneonatal (28 to 364 Days) | 0 | 0 | 118 | ND | ND | ND | 17 | 0.00 | |
| Bucks | 2023 | Hispanic | Postneonatal (28 to 364 Days) | 0 | 1 | 519 | ND | ND | ND | 17 | 0.00 | |
| Chester | 2023 | White | Neonatal (<28 Days) | 11 | 12 | 4,016 | 2.7 | 1.1 | 4.4 | 29 | 10.89 | |
| Chester | 2023 | Black | Neonatal (<28 Days) | 4 | 2 | 329 | ND | ND | ND | 29 | 3.96 | |
| Chester | 2023 | Asian/Pacific Islander | Neonatal (<28 Days) | 0 | 1 | 465 | ND | ND | ND | 29 | 0.00 | |
| Chester | 2023 | Multi-Race | Neonatal (<28 Days) | 0 | 1 | 114 | ND | ND | ND | 29 | 0.00 | |
| Chester | 2023 | Hispanic | Neonatal (<28 Days) | 1 | 4 | 819 | ND | ND | ND | 29 | 0.99 | |
| Chester | 2023 | White | Postneonatal (28 to 364 Days) | 3 | 6 | 4,016 | ND | ND | ND | 29 | 2.97 | |
| Chester | 2023 | Black | Postneonatal (28 to 364 Days) | 0 | 1 | 329 | ND | ND | ND | 29 | 0.00 | |
| Chester | 2023 | Asian/Pacific Islander | Postneonatal (28 to 364 Days) | 0 | 0 | 465 | ND | ND | ND | 29 | 0.00 | |
| Chester | 2023 | Multi-Race | Postneonatal (28 to 364 Days) | 0 | 0 | 114 | ND | ND | ND | 29 | 0.00 | |
| Chester | 2023 | Hispanic | Postneonatal (28 to 364 Days) | 1 | 2 | 819 | ND | ND | ND | 29 | 0.99 | |
| Delaware | 2023 | White | Neonatal (<28 Days) | 8 | 10 | 3,309 | ND | ND | ND | 45 | 7.92 | |
| Delaware | 2023 | Black | Neonatal (<28 Days) | 5 | 10 | 1,690 | ND | ND | ND | 45 | 4.95 | |
| Delaware | 2023 | Asian/Pacific Islander | Neonatal (<28 Days) | 1 | 1 | 417 | ND | ND | ND | 45 | 0.99 | |
| Delaware | 2023 | Multi-Race | Neonatal (<28 Days) | 0 | 1 | 181 | ND | ND | ND | 45 | 0.00 | |
| Delaware | 2023 | Hispanic | Neonatal (<28 Days) | 1 | 2 | 528 | ND | ND | ND | 45 | 0.99 | |
| Delaware | 2023 | White | Postneonatal (28 to 364 Days) | 5 | 5 | 3,309 | ND | ND | ND | 45 | 4.95 | |
| Delaware | 2023 | Black | Postneonatal (28 to 364 Days) | 8 | 6 | 1,690 | ND | ND | ND | 45 | 7.92 | |
| Delaware | 2023 | Asian/Pacific Islander | Postneonatal (28 to 364 Days) | 0 | 0 | 417 | ND | ND | ND | 45 | 0.00 | |
| Delaware | 2023 | Multi-Race | Postneonatal (28 to 364 Days) | 1 | 1 | 181 | ND | ND | ND | 45 | 0.99 | |
| Delaware | 2023 | Hispanic | Postneonatal (28 to 364 Days) | 2 | 1 | 528 | ND | ND | ND | 45 | 1.98 | |
| Montgomery | 2023 | White | Neonatal (<28 Days) | 11 | 18 | 5,660 | 1.9 | 0.8 | 3.1 | 91 | 10.89 | |
| Montgomery | 2023 | Black | Neonatal (<28 Days) | 2 | 5 | 846 | ND | ND | ND | 91 | 1.98 | |
| Montgomery | 2023 | Asian/Pacific Islander | Neonatal (<28 Days) | 3 | 2 | 795 | ND | ND | ND | 91 | 2.97 | |
| Montgomery | 2023 | Multi-Race | Neonatal (<28 Days) | 0 | 1 | 215 | ND | ND | ND | 91 | 0.00 | |
| Montgomery | 2023 | Hispanic | Neonatal (<28 Days) | 8 | 5 | 1,008 | ND | ND | ND | 91 | 7.92 | |
| Montgomery | 2023 | White | Postneonatal (28 to 364 Days) | 2 | 8 | 5,660 | ND | ND | ND | 91 | 1.98 | |
| Montgomery | 2023 | Black | Postneonatal (28 to 364 Days) | 1 | 3 | 846 | ND | ND | ND | 91 | 0.99 | |
| Montgomery | 2023 | Asian/Pacific Islander | Postneonatal (28 to 364 Days) | 2 | 0 | 795 | ND | ND | ND | 91 | 1.98 | |
| Montgomery | 2023 | Multi-Race | Postneonatal (28 to 364 Days) | 0 | 1 | 215 | ND | ND | ND | 91 | 0.00 | |
| Montgomery | 2023 | Hispanic | Postneonatal (28 to 364 Days) | 5 | 2 | 1,008 | ND | ND | ND | 91 | 4.95 | |
| Location | Race/Ethnicity | Age of Infant | ||||||||||
| Population Total: 105 | Population Total: 52,148 |
| Location | Year | Race/Ethnicity | Age of Infant | Infant Deaths | EXPCount | Births | RateRatioResult | LowerBoundResult | UpperBoundResult | Crude_Sig | County_Code | % of Infant Deaths (All 4 Locations, All Races/Ethnicities; values not filtered) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bucks | 2022 | White | Neonatal (<28 Days) | 7 | 13 | 4,335 | ND | ND | ND | 17 | 6.93 | |
| Bucks | 2022 | Black | Neonatal (<28 Days) | 2 | 2 | 305 | ND | ND | ND | 17 | 1.98 | |
| Bucks | 2022 | Asian/Pacific Islander | Neonatal (<28 Days) | 1 | 1 | 460 | ND | ND | ND | 17 | 0.99 | |
| Bucks | 2022 | Multi-Race | Neonatal (<28 Days) | 2 | 1 | 123 | ND | ND | ND | 17 | 1.98 | |
| Bucks | 2022 | Hispanic | Neonatal (<28 Days) | 3 | 2 | 534 | ND | ND | ND | 17 | 2.97 | |
| Bucks | 2022 | White | Postneonatal (28 to 364 Days) | 4 | 6 | 4,335 | ND | ND | ND | 17 | 3.96 | |
| Bucks | 2022 | Black | Postneonatal (28 to 364 Days) | 1 | 1 | 305 | ND | ND | ND | 17 | 0.99 | |
| Bucks | 2022 | Asian/Pacific Islander | Postneonatal (28 to 364 Days) | 0 | 0 | 460 | ND | ND | ND | 17 | 0.00 | |
| Bucks | 2022 | Multi-Race | Postneonatal (28 to 364 Days) | 0 | 1 | 123 | ND | ND | ND | 17 | 0.00 | |
| Bucks | 2022 | Hispanic | Postneonatal (28 to 364 Days) | 0 | 1 | 534 | ND | ND | ND | 17 | 0.00 | |
| Chester | 2022 | White | Neonatal (<28 Days) | 6 | 12 | 4,189 | ND | ND | ND | 29 | 5.94 | |
| Chester | 2022 | Black | Neonatal (<28 Days) | 2 | 2 | 288 | ND | ND | ND | 29 | 1.98 | |
| Chester | 2022 | Asian/Pacific Islander | Neonatal (<28 Days) | 2 | 1 | 486 | ND | ND | ND | 29 | 1.98 | |
| Chester | 2022 | Multi-Race | Neonatal (<28 Days) | 0 | 1 | 128 | ND | ND | ND | 29 | 0.00 | |
| Chester | 2022 | Hispanic | Neonatal (<28 Days) | 1 | 3 | 758 | ND | ND | ND | 29 | 0.99 | |
| Chester | 2022 | White | Postneonatal (28 to 364 Days) | 6 | 6 | 4,189 | ND | ND | ND | 29 | 5.94 | |
| Chester | 2022 | Black | Postneonatal (28 to 364 Days) | 1 | 1 | 288 | ND | ND | ND | 29 | 0.99 | |
| Chester | 2022 | Asian/Pacific Islander | Postneonatal (28 to 364 Days) | 1 | 0 | 486 | ND | ND | ND | 29 | 0.99 | |
| Chester | 2022 | Multi-Race | Postneonatal (28 to 364 Days) | 1 | 1 | 128 | ND | ND | ND | 29 | 0.99 | |
| Chester | 2022 | Hispanic | Postneonatal (28 to 364 Days) | 1 | 1 | 758 | ND | ND | ND | 29 | 0.99 | |
| Delaware | 2022 | White | Neonatal (<28 Days) | 10 | 10 | 3,496 | 2.9 | 1.1 | 4.6 | 45 | 9.90 | |
| Delaware | 2022 | Black | Neonatal (<28 Days) | 15 | 13 | 1,877 | 8 | 3.9 | 12 | 45 | 14.85 | |
| Delaware | 2022 | Asian/Pacific Islander | Neonatal (<28 Days) | 3 | 1 | 473 | ND | ND | ND | 45 | 2.97 | |
| Delaware | 2022 | Multi-Race | Neonatal (<28 Days) | 0 | 1 | 195 | ND | ND | ND | 45 | 0.00 | |
| Delaware | 2022 | Hispanic | Neonatal (<28 Days) | 2 | 2 | 542 | ND | ND | ND | 45 | 1.98 | |
| Delaware | 2022 | White | Postneonatal (28 to 364 Days) | 4 | 5 | 3,496 | ND | ND | ND | 45 | 3.96 | |
| Delaware | 2022 | Black | Postneonatal (28 to 364 Days) | 8 | 7 | 1,877 | ND | ND | ND | 45 | 7.92 | |
| Delaware | 2022 | Asian/Pacific Islander | Postneonatal (28 to 364 Days) | 0 | 0 | 473 | ND | ND | ND | 45 | 0.00 | |
| Delaware | 2022 | Multi-Race | Postneonatal (28 to 364 Days) | 1 | 1 | 195 | ND | ND | ND | 45 | 0.99 | |
| Delaware | 2022 | Hispanic | Postneonatal (28 to 364 Days) | 2 | 1 | 542 | ND | ND | ND | 45 | 1.98 | |
| Montgomery | 2022 | White | Neonatal (<28 Days) | 13 | 17 | 5,838 | 2.2 | 1 | 3.4 | 91 | 12.87 | |
| Montgomery | 2022 | Black | Neonatal (<28 Days) | 7 | 6 | 913 | ND | ND | ND | 91 | 6.93 | |
| Montgomery | 2022 | Asian/Pacific Islander | Neonatal (<28 Days) | 0 | 2 | 754 | ND | ND | ND | 91 | 0.00 | |
| Montgomery | 2022 | Multi-Race | Neonatal (<28 Days) | 1 | 1 | 233 | ND | ND | ND | 91 | 0.99 | |
| Montgomery | 2022 | Hispanic | Neonatal (<28 Days) | 5 | 4 | 935 | ND | ND | ND | 91 | 4.95 | |
| Montgomery | 2022 | White | Postneonatal (28 to 364 Days) | 6 | 9 | 5,838 | ND | ND | ND | 91 | 5.94 | |
| Montgomery | 2022 | Black | Postneonatal (28 to 364 Days) | 2 | 3 | 913 | ND | ND | ND | 91 | 1.98 | |
| Montgomery | 2022 | Asian/Pacific Islander | Postneonatal (28 to 364 Days) | 0 | 1 | 754 | ND | ND | ND | 91 | 0.00 | |
| Montgomery | 2022 | Multi-Race | Postneonatal (28 to 364 Days) | 0 | 1 | 233 | ND | ND | ND | 91 | 0.00 | |
| Montgomery | 2022 | Hispanic | Postneonatal (28 to 364 Days) | 0 | 2 | 935 | ND | ND | ND | 91 | 0.00 | |
| Location | Race/Ethnicity | Age of Infant | ||||||||||
| Population Total: 120 | Population Total: 53,724 |
| Location | Year | Race/Ethnicity | Age of Infant | Infant Deaths | EXPCount | Births | RateRatioResult | LowerBoundResult | UpperBoundResult | Crude_Sig | County_Code | % of Infant Deaths (All 4 Locations, All Races/Ethnicities; values not filtered) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bucks | 2021 | White | Neonatal (<28 Days) | 10 | 13 | 4,347 | 2.3 | 0.9 | 3.7 | 17 | 9.90 | |
| Bucks | 2021 | Black | Neonatal (<28 Days) | 0 | 2 | 309 | ND | ND | ND | 17 | 0.00 | |
| Bucks | 2021 | Asian/Pacific Islander | Neonatal (<28 Days) | 0 | 1 | 377 | ND | ND | ND | 17 | 0.00 | |
| Bucks | 2021 | Multi-Race | Neonatal (<28 Days) | 0 | 1 | 111 | ND | ND | ND | 17 | 0.00 | |
| Bucks | 2021 | Hispanic | Neonatal (<28 Days) | 0 | 2 | 480 | ND | ND | ND | 17 | 0.00 | |
| Bucks | 2021 | White | Postneonatal (28 to 364 Days) | 0 | 5 | 4,347 | ND | ND | ND | 17 | 0.00 | |
| Bucks | 2021 | Black | Postneonatal (28 to 364 Days) | 4 | 1 | 309 | ND | ND | ND | 17 | 3.96 | |
| Bucks | 2021 | Asian/Pacific Islander | Postneonatal (28 to 364 Days) | 0 | 0 | 377 | ND | ND | ND | 17 | 0.00 | |
| Bucks | 2021 | Multi-Race | Postneonatal (28 to 364 Days) | 0 | 0 | 111 | ND | ND | ND | 17 | 0.00 | |
| Bucks | 2021 | Hispanic | Postneonatal (28 to 364 Days) | 1 | 1 | 480 | ND | ND | ND | 17 | 0.99 | |
| Chester | 2021 | White | Neonatal (<28 Days) | 8 | 12 | 4,315 | ND | ND | ND | 29 | 7.92 | |
| Chester | 2021 | Black | Neonatal (<28 Days) | 3 | 2 | 302 | ND | ND | ND | 29 | 2.97 | |
| Chester | 2021 | Asian/Pacific Islander | Neonatal (<28 Days) | 0 | 1 | 447 | ND | ND | ND | 29 | 0.00 | |
| Chester | 2021 | Multi-Race | Neonatal (<28 Days) | 1 | 1 | 134 | ND | ND | ND | 29 | 0.99 | |
| Chester | 2021 | Hispanic | Neonatal (<28 Days) | 5 | 3 | 790 | ND | ND | ND | 29 | 4.95 | |
| Chester | 2021 | White | Postneonatal (28 to 364 Days) | 3 | 5 | 4,315 | ND | ND | ND | 29 | 2.97 | |
| Chester | 2021 | Black | Postneonatal (28 to 364 Days) | 0 | 1 | 302 | ND | ND | ND | 29 | 0.00 | |
| Chester | 2021 | Asian/Pacific Islander | Postneonatal (28 to 364 Days) | 0 | 0 | 447 | ND | ND | ND | 29 | 0.00 | |
| Chester | 2021 | Multi-Race | Postneonatal (28 to 364 Days) | 0 | 1 | 134 | ND | ND | ND | 29 | 0.00 | |
| Chester | 2021 | Hispanic | Postneonatal (28 to 364 Days) | 0 | 2 | 790 | ND | ND | ND | 29 | 0.00 | |
| Delaware | 2021 | White | Neonatal (<28 Days) | 5 | 10 | 3,586 | ND | ND | ND | 45 | 4.95 | |
| Delaware | 2021 | Black | Neonatal (<28 Days) | 17 | 13 | 1,862 | 9.1 | 4.8 | 13.5 | 45 | 16.83 | |
| Delaware | 2021 | Asian/Pacific Islander | Neonatal (<28 Days) | 0 | 1 | 406 | ND | ND | ND | 45 | 0.00 | |
| Delaware | 2021 | Multi-Race | Neonatal (<28 Days) | 0 | 1 | 190 | ND | ND | ND | 45 | 0.00 | |
| Delaware | 2021 | Hispanic | Neonatal (<28 Days) | 3 | 2 | 470 | ND | ND | ND | 45 | 2.97 | |
| Delaware | 2021 | White | Postneonatal (28 to 364 Days) | 3 | 4 | 3,586 | ND | ND | ND | 45 | 2.97 | |
| Delaware | 2021 | Black | Postneonatal (28 to 364 Days) | 4 | 7 | 1,862 | ND | ND | ND | 45 | 3.96 | |
| Delaware | 2021 | Asian/Pacific Islander | Postneonatal (28 to 364 Days) | 0 | 0 | 406 | ND | ND | ND | 45 | 0.00 | |
| Delaware | 2021 | Multi-Race | Postneonatal (28 to 364 Days) | 0 | 1 | 190 | ND | ND | ND | 45 | 0.00 | |
| Delaware | 2021 | Hispanic | Postneonatal (28 to 364 Days) | 1 | 1 | 470 | ND | ND | ND | 45 | 0.99 | |
| Montgomery | 2021 | White | Neonatal (<28 Days) | 9 | 18 | 6,171 | ND | ND | ND | 91 | 8.91 | |
| Montgomery | 2021 | Black | Neonatal (<28 Days) | 3 | 6 | 858 | ND | ND | ND | 91 | 2.97 | |
| Montgomery | 2021 | Asian/Pacific Islander | Neonatal (<28 Days) | 4 | 2 | 834 | ND | ND | ND | 91 | 3.96 | |
| Montgomery | 2021 | Multi-Race | Neonatal (<28 Days) | 1 | 1 | 264 | ND | ND | ND | 91 | 0.99 | |
| Montgomery | 2021 | Hispanic | Neonatal (<28 Days) | 6 | 3 | 826 | ND | ND | ND | 91 | 5.94 | |
| Montgomery | 2021 | White | Postneonatal (28 to 364 Days) | 2 | 7 | 6,171 | ND | ND | ND | 91 | 1.98 | |
| Montgomery | 2021 | Black | Postneonatal (28 to 364 Days) | 5 | 3 | 858 | ND | ND | ND | 91 | 4.95 | |
| Montgomery | 2021 | Asian/Pacific Islander | Postneonatal (28 to 364 Days) | 1 | 0 | 834 | ND | ND | ND | 91 | 0.99 | |
| Montgomery | 2021 | Multi-Race | Postneonatal (28 to 364 Days) | 0 | 1 | 264 | ND | ND | ND | 91 | 0.00 | |
| Montgomery | 2021 | Hispanic | Postneonatal (28 to 364 Days) | 2 | 2 | 826 | ND | ND | ND | 91 | 1.98 | |
| Location | Race/Ethnicity | Age of Infant | ||||||||||
| Population Total: 101 | Population Total: 54,158 |
| Location | Year | Race/Ethnicity | Age of Infant | Births | Percentage (Births) | Infant Deaths | % of Infant Deaths (All 4 Locations, All Races/Ethnicities; values not filtered) |
|---|---|---|---|---|---|---|---|
| Bucks | 2019 | Asian/Pacific Islander | Neonatal - Less than 28 Days | 415 | 0.026 | 1 | 0.813 |
| Chester | 2019 | Asian/Pacific Islander | Neonatal - Less than 28 Days | 425 | 0.026 | 0 | 0.000 |
| Delaware | 2019 | Asian/Pacific Islander | Neonatal - Less than 28 Days | 418 | 0.026 | 1 | 0.813 |
| Montgomery | 2019 | Asian/Pacific Islander | Neonatal - Less than 28 Days | 855 | 0.053 | 2 | 1.626 |
| Bucks | 2019 | Asian/Pacific Islander | Postneonatal - 28 to 364 Days | 415 | 0.026 | 2 | 1.626 |
| Chester | 2019 | Asian/Pacific Islander | Postneonatal - 28 to 364 Days | 425 | 0.026 | 0 | 0.000 |
| Delaware | 2019 | Asian/Pacific Islander | Postneonatal - 28 to 364 Days | 418 | 0.026 | 1 | 0.813 |
| Montgomery | 2019 | Asian/Pacific Islander | Postneonatal - 28 to 364 Days | 855 | 0.053 | 1 | 0.813 |
| Bucks | 2019 | Black | Neonatal - Less than 28 Days | 308 | 0.019 | 0 | 0.000 |
| Chester | 2019 | Black | Neonatal - Less than 28 Days | 326 | 0.020 | 3 | 2.439 |
| Delaware | 2019 | Black | Neonatal - Less than 28 Days | 1,818 | 0.113 | 18 | 14.634 |
| Montgomery | 2019 | Black | Neonatal - Less than 28 Days | 867 | 0.054 | 7 | 5.691 |
| Bucks | 2019 | Black | Postneonatal - 28 to 364 Days | 308 | 0.019 | 2 | 1.626 |
| Chester | 2019 | Black | Postneonatal - 28 to 364 Days | 326 | 0.020 | 1 | 0.813 |
| Delaware | 2019 | Black | Postneonatal - 28 to 364 Days | 1,818 | 0.113 | 5 | 4.065 |
| Montgomery | 2019 | Black | Postneonatal - 28 to 364 Days | 867 | 0.054 | 1 | 0.813 |
| Bucks | 2019 | Hispanic | Neonatal - Less than 28 Days | 524 | 0.033 | 3 | 2.439 |
| Chester | 2019 | Hispanic | Neonatal - Less than 28 Days | 684 | 0.043 | 1 | 0.813 |
| Delaware | 2019 | Hispanic | Neonatal - Less than 28 Days | 425 | 0.026 | 1 | 0.813 |
| Montgomery | 2019 | Hispanic | Neonatal - Less than 28 Days | 770 | 0.048 | 1 | 0.813 |
| Bucks | 2019 | Hispanic | Postneonatal - 28 to 364 Days | 524 | 0.033 | 1 | 0.813 |
| Chester | 2019 | Hispanic | Postneonatal - 28 to 364 Days | 684 | 0.043 | 2 | 1.626 |
| Delaware | 2019 | Hispanic | Postneonatal - 28 to 364 Days | 425 | 0.026 | 0 | 0.000 |
| Montgomery | 2019 | Hispanic | Postneonatal - 28 to 364 Days | 770 | 0.048 | 1 | 0.813 |
| Bucks | 2019 | Multi-Race | Neonatal - Less than 28 Days | 126 | 0.008 | 0 | 0.000 |
| Chester | 2019 | Multi-Race | Neonatal - Less than 28 Days | 143 | 0.009 | 1 | 0.813 |
| Delaware | 2019 | Multi-Race | Neonatal - Less than 28 Days | 216 | 0.013 | 3 | 2.439 |
| Montgomery | 2019 | Multi-Race | Neonatal - Less than 28 Days | 300 | 0.019 | 1 | 0.813 |
| Bucks | 2019 | Multi-Race | Postneonatal - 28 to 364 Days | 126 | 0.008 | 1 | 0.813 |
| Chester | 2019 | Multi-Race | Postneonatal - 28 to 364 Days | 143 | 0.009 | 0 | 0.000 |
| Delaware | 2019 | Multi-Race | Postneonatal - 28 to 364 Days | 216 | 0.013 | 0 | 0.000 |
| Montgomery | 2019 | Multi-Race | Postneonatal - 28 to 364 Days | 300 | 0.019 | 1 | 0.813 |
| Bucks | 2019 | White | Neonatal - Less than 28 Days | 4,435 | 0.276 | 3 | 2.439 |
| Chester | 2019 | White | Neonatal - Less than 28 Days | 3,957 | 0.246 | 12 | 9.756 |
| Delaware | 2019 | White | Neonatal - Less than 28 Days | 3,526 | 0.219 | 16 | 13.008 |
| Montgomery | 2019 | White | Neonatal - Less than 28 Days | 5,791 | 0.360 | 16 | 13.008 |
| Bucks | 2019 | White | Postneonatal - 28 to 364 Days | 4,435 | 0.276 | 3 | 2.439 |
| Chester | 2019 | White | Postneonatal - 28 to 364 Days | 3,957 | 0.246 | 7 | 5.691 |
| Delaware | 2019 | White | Postneonatal - 28 to 364 Days | 3,526 | 0.219 | 2 | 1.626 |
| Montgomery | 2019 | White | Postneonatal - 28 to 364 Days | 5,791 | 0.360 | 2 | 1.626 |
| Location | Race/Ethnicity | Age of Infant | |||||
| Population Total: 52,658 | Population Total: 123 |
| Location | Year | Race/Ethnicity | Age of Infant | Births | Percentage (Births) | Infant Deaths | % of Infant Deaths (All 4 Locations, All Races/Ethnicities; values not filtered) |
|---|---|---|---|---|---|---|---|
| Bucks | 2018 | Asian/Pacific Islander | Neonatal - Less than 28 Days | 414 | 0.026 | 2 | 1.515 |
| Chester | 2018 | Asian/Pacific Islander | Neonatal - Less than 28 Days | 445 | 0.028 | 0 | 0.000 |
| Delaware | 2018 | Asian/Pacific Islander | Neonatal - Less than 28 Days | 478 | 0.030 | 0 | 0.000 |
| Montgomery | 2018 | Asian/Pacific Islander | Neonatal - Less than 28 Days | 857 | 0.053 | 1 | 0.758 |
| Bucks | 2018 | Asian/Pacific Islander | Postneonatal - 28 to 364 Days | 414 | 0.026 | 0 | 0.000 |
| Chester | 2018 | Asian/Pacific Islander | Postneonatal - 28 to 364 Days | 445 | 0.028 | 0 | 0.000 |
| Delaware | 2018 | Asian/Pacific Islander | Postneonatal - 28 to 364 Days | 478 | 0.030 | 0 | 0.000 |
| Montgomery | 2018 | Asian/Pacific Islander | Postneonatal - 28 to 364 Days | 857 | 0.053 | 2 | 1.515 |
| Bucks | 2018 | Black | Neonatal - Less than 28 Days | 305 | 0.019 | 0 | 0.000 |
| Chester | 2018 | Black | Neonatal - Less than 28 Days | 275 | 0.017 | 1 | 0.758 |
| Delaware | 2018 | Black | Neonatal - Less than 28 Days | 1,851 | 0.115 | 21 | 15.909 |
| Montgomery | 2018 | Black | Neonatal - Less than 28 Days | 818 | 0.051 | 9 | 6.818 |
| Bucks | 2018 | Black | Postneonatal - 28 to 364 Days | 305 | 0.019 | 1 | 0.758 |
| Chester | 2018 | Black | Postneonatal - 28 to 364 Days | 275 | 0.017 | 0 | 0.000 |
| Delaware | 2018 | Black | Postneonatal - 28 to 364 Days | 1,851 | 0.115 | 7 | 5.303 |
| Montgomery | 2018 | Black | Postneonatal - 28 to 364 Days | 818 | 0.051 | 1 | 0.758 |
| Bucks | 2018 | Hispanic | Neonatal - Less than 28 Days | 466 | 0.029 | 5 | 3.788 |
| Chester | 2018 | Hispanic | Neonatal - Less than 28 Days | 657 | 0.041 | 2 | 1.515 |
| Delaware | 2018 | Hispanic | Neonatal - Less than 28 Days | 420 | 0.026 | 0 | 0.000 |
| Montgomery | 2018 | Hispanic | Neonatal - Less than 28 Days | 757 | 0.047 | 5 | 3.788 |
| Bucks | 2018 | Hispanic | Postneonatal - 28 to 364 Days | 466 | 0.029 | 0 | 0.000 |
| Chester | 2018 | Hispanic | Postneonatal - 28 to 364 Days | 657 | 0.041 | 0 | 0.000 |
| Delaware | 2018 | Hispanic | Postneonatal - 28 to 364 Days | 420 | 0.026 | 1 | 0.758 |
| Montgomery | 2018 | Hispanic | Postneonatal - 28 to 364 Days | 757 | 0.047 | 0 | 0.000 |
| Bucks | 2018 | Multi-Race | Neonatal - Less than 28 Days | 125 | 0.008 | 2 | 1.515 |
| Chester | 2018 | Multi-Race | Neonatal - Less than 28 Days | 141 | 0.009 | 0 | 0.000 |
| Delaware | 2018 | Multi-Race | Neonatal - Less than 28 Days | 225 | 0.014 | 1 | 0.758 |
| Montgomery | 2018 | Multi-Race | Neonatal - Less than 28 Days | 293 | 0.018 | 0 | 0.000 |
| Bucks | 2018 | Multi-Race | Postneonatal - 28 to 364 Days | 125 | 0.008 | 0 | 0.000 |
| Chester | 2018 | Multi-Race | Postneonatal - 28 to 364 Days | 141 | 0.009 | 0 | 0.000 |
| Delaware | 2018 | Multi-Race | Postneonatal - 28 to 364 Days | 225 | 0.014 | 1 | 0.758 |
| Montgomery | 2018 | Multi-Race | Postneonatal - 28 to 364 Days | 293 | 0.018 | 2 | 1.515 |
| Bucks | 2018 | White | Neonatal - Less than 28 Days | 4,587 | 0.285 | 19 | 14.394 |
| Chester | 2018 | White | Neonatal - Less than 28 Days | 4,088 | 0.254 | 11 | 8.333 |
| Delaware | 2018 | White | Neonatal - Less than 28 Days | 3,552 | 0.221 | 9 | 6.818 |
| Montgomery | 2018 | White | Neonatal - Less than 28 Days | 5,968 | 0.371 | 14 | 10.606 |
| Bucks | 2018 | White | Postneonatal - 28 to 364 Days | 4,587 | 0.285 | 2 | 1.515 |
| Chester | 2018 | White | Postneonatal - 28 to 364 Days | 4,088 | 0.254 | 3 | 2.273 |
| Delaware | 2018 | White | Postneonatal - 28 to 364 Days | 3,552 | 0.221 | 3 | 2.273 |
| Montgomery | 2018 | White | Postneonatal - 28 to 364 Days | 5,968 | 0.371 | 7 | 5.303 |
| Location | Race/Ethnicity | Age of Infant | |||||
| Population Total: 53,444 | Population Total: 132 |
| Location | Year | Race/Ethnicity | Age of Infant | Births | Percentage (Births) | Infant Deaths | % of Infant Deaths (All 4 Locations, All Races/Ethnicities; values not filtered) |
|---|---|---|---|---|---|---|---|
| Bucks | 2017 | Asian/Pacific Islander | Neonatal - Less than 28 Days | 420 | 0.026 | 0 | 0.000 |
| Chester | 2017 | Asian/Pacific Islander | Neonatal - Less than 28 Days | 450 | 0.028 | 2 | 1.818 |
| Delaware | 2017 | Asian/Pacific Islander | Neonatal - Less than 28 Days | 462 | 0.029 | 1 | 0.909 |
| Montgomery | 2017 | Asian/Pacific Islander | Neonatal - Less than 28 Days | 839 | 0.052 | 3 | 2.727 |
| Bucks | 2017 | Asian/Pacific Islander | Postneonatal - 28 to 364 Days | 420 | 0.026 | 0 | 0.000 |
| Chester | 2017 | Asian/Pacific Islander | Postneonatal - 28 to 364 Days | 450 | 0.028 | 1 | 0.909 |
| Delaware | 2017 | Asian/Pacific Islander | Postneonatal - 28 to 364 Days | 462 | 0.029 | 0 | 0.000 |
| Montgomery | 2017 | Asian/Pacific Islander | Postneonatal - 28 to 364 Days | 839 | 0.052 | 0 | 0.000 |
| Bucks | 2017 | Black | Neonatal - Less than 28 Days | 294 | 0.018 | 4 | 3.636 |
| Chester | 2017 | Black | Neonatal - Less than 28 Days | 328 | 0.020 | 2 | 1.818 |
| Delaware | 2017 | Black | Neonatal - Less than 28 Days | 1,887 | 0.117 | 15 | 13.636 |
| Montgomery | 2017 | Black | Neonatal - Less than 28 Days | 825 | 0.051 | 8 | 7.273 |
| Bucks | 2017 | Black | Postneonatal - 28 to 364 Days | 294 | 0.018 | 0 | 0.000 |
| Chester | 2017 | Black | Postneonatal - 28 to 364 Days | 328 | 0.020 | 1 | 0.909 |
| Delaware | 2017 | Black | Postneonatal - 28 to 364 Days | 1,887 | 0.117 | 6 | 5.455 |
| Montgomery | 2017 | Black | Postneonatal - 28 to 364 Days | 825 | 0.051 | 5 | 4.545 |
| Bucks | 2017 | Hispanic | Neonatal - Less than 28 Days | 512 | 0.032 | 2 | 1.818 |
| Chester | 2017 | Hispanic | Neonatal - Less than 28 Days | 684 | 0.043 | 1 | 0.909 |
| Delaware | 2017 | Hispanic | Neonatal - Less than 28 Days | 362 | 0.023 | 3 | 2.727 |
| Montgomery | 2017 | Hispanic | Neonatal - Less than 28 Days | 761 | 0.047 | 1 | 0.909 |
| Bucks | 2017 | Hispanic | Postneonatal - 28 to 364 Days | 512 | 0.032 | 1 | 0.909 |
| Chester | 2017 | Hispanic | Postneonatal - 28 to 364 Days | 684 | 0.043 | 0 | 0.000 |
| Delaware | 2017 | Hispanic | Postneonatal - 28 to 364 Days | 362 | 0.023 | 1 | 0.909 |
| Montgomery | 2017 | Hispanic | Postneonatal - 28 to 364 Days | 761 | 0.047 | 2 | 1.818 |
| Bucks | 2017 | Multi-Race | Neonatal - Less than 28 Days | 116 | 0.007 | 0 | 0.000 |
| Chester | 2017 | Multi-Race | Neonatal - Less than 28 Days | 138 | 0.009 | 0 | 0.000 |
| Delaware | 2017 | Multi-Race | Neonatal - Less than 28 Days | 221 | 0.014 | 1 | 0.909 |
| Montgomery | 2017 | Multi-Race | Neonatal - Less than 28 Days | 321 | 0.020 | 0 | 0.000 |
| Bucks | 2017 | Multi-Race | Postneonatal - 28 to 364 Days | 116 | 0.007 | 0 | 0.000 |
| Chester | 2017 | Multi-Race | Postneonatal - 28 to 364 Days | 138 | 0.009 | 0 | 0.000 |
| Delaware | 2017 | Multi-Race | Postneonatal - 28 to 364 Days | 221 | 0.014 | 0 | 0.000 |
| Montgomery | 2017 | Multi-Race | Postneonatal - 28 to 364 Days | 321 | 0.020 | 0 | 0.000 |
| Bucks | 2017 | White | Neonatal - Less than 28 Days | 4,585 | 0.285 | 8 | 7.273 |
| Chester | 2017 | White | Neonatal - Less than 28 Days | 3,955 | 0.246 | 10 | 9.091 |
| Delaware | 2017 | White | Neonatal - Less than 28 Days | 3,676 | 0.229 | 9 | 8.182 |
| Montgomery | 2017 | White | Neonatal - Less than 28 Days | 6,077 | 0.378 | 14 | 12.727 |
| Bucks | 2017 | White | Postneonatal - 28 to 364 Days | 4,585 | 0.285 | 4 | 3.636 |
| Chester | 2017 | White | Postneonatal - 28 to 364 Days | 3,955 | 0.246 | 3 | 2.727 |
| Delaware | 2017 | White | Postneonatal - 28 to 364 Days | 3,676 | 0.229 | 1 | 0.909 |
| Montgomery | 2017 | White | Postneonatal - 28 to 364 Days | 6,077 | 0.378 | 1 | 0.909 |
| Location | Race/Ethnicity | Age of Infant | |||||
| Population Total: 53,826 | Population Total: 110 |
| Location | Year | Race/Ethnicity | Age of Infant | Births | Percentage (Births) | Infant Deaths | % of Infant Deaths (All 4 Locations, All Races/Ethnicities; values not filtered) |
|---|---|---|---|---|---|---|---|
| Bucks | 2016 | Asian/Pacific Islander | Neonatal - Less than 28 Days | 432 | 0.027 | 1 | 0.775 |
| Chester | 2016 | Asian/Pacific Islander | Neonatal - Less than 28 Days | 395 | 0.025 | 0 | 0.000 |
| Delaware | 2016 | Asian/Pacific Islander | Neonatal - Less than 28 Days | 464 | 0.029 | 1 | 0.775 |
| Montgomery | 2016 | Asian/Pacific Islander | Neonatal - Less than 28 Days | 843 | 0.052 | 0 | 0.000 |
| Bucks | 2016 | Asian/Pacific Islander | Postneonatal - 28 to 364 Days | 432 | 0.027 | 0 | 0.000 |
| Chester | 2016 | Asian/Pacific Islander | Postneonatal - 28 to 364 Days | 395 | 0.025 | 0 | 0.000 |
| Delaware | 2016 | Asian/Pacific Islander | Postneonatal - 28 to 364 Days | 464 | 0.029 | 0 | 0.000 |
| Montgomery | 2016 | Asian/Pacific Islander | Postneonatal - 28 to 364 Days | 843 | 0.052 | 2 | 1.550 |
| Bucks | 2016 | Black | Neonatal - Less than 28 Days | 322 | 0.020 | 2 | 1.550 |
| Chester | 2016 | Black | Neonatal - Less than 28 Days | 280 | 0.017 | 6 | 4.651 |
| Delaware | 2016 | Black | Neonatal - Less than 28 Days | 1,819 | 0.113 | 16 | 12.403 |
| Montgomery | 2016 | Black | Neonatal - Less than 28 Days | 789 | 0.049 | 7 | 5.426 |
| Bucks | 2016 | Black | Postneonatal - 28 to 364 Days | 322 | 0.020 | 0 | 0.000 |
| Chester | 2016 | Black | Postneonatal - 28 to 364 Days | 280 | 0.017 | 1 | 0.775 |
| Delaware | 2016 | Black | Postneonatal - 28 to 364 Days | 1,819 | 0.113 | 6 | 4.651 |
| Montgomery | 2016 | Black | Postneonatal - 28 to 364 Days | 789 | 0.049 | 5 | 3.876 |
| Bucks | 2016 | Hispanic | Neonatal - Less than 28 Days | 497 | 0.031 | 2 | 1.550 |
| Chester | 2016 | Hispanic | Neonatal - Less than 28 Days | 667 | 0.041 | 3 | 2.326 |
| Delaware | 2016 | Hispanic | Neonatal - Less than 28 Days | 364 | 0.023 | 1 | 0.775 |
| Montgomery | 2016 | Hispanic | Neonatal - Less than 28 Days | 765 | 0.048 | 3 | 2.326 |
| Bucks | 2016 | Hispanic | Postneonatal - 28 to 364 Days | 497 | 0.031 | 0 | 0.000 |
| Chester | 2016 | Hispanic | Postneonatal - 28 to 364 Days | 667 | 0.041 | 0 | 0.000 |
| Delaware | 2016 | Hispanic | Postneonatal - 28 to 364 Days | 364 | 0.023 | 1 | 0.775 |
| Montgomery | 2016 | Hispanic | Postneonatal - 28 to 364 Days | 765 | 0.048 | 1 | 0.775 |
| Bucks | 2016 | Multi-Race | Neonatal - Less than 28 Days | 106 | 0.007 | 0 | 0.000 |
| Chester | 2016 | Multi-Race | Neonatal - Less than 28 Days | 118 | 0.007 | 2 | 1.550 |
| Delaware | 2016 | Multi-Race | Neonatal - Less than 28 Days | 221 | 0.014 | 3 | 2.326 |
| Montgomery | 2016 | Multi-Race | Neonatal - Less than 28 Days | 281 | 0.017 | 0 | 0.000 |
| Bucks | 2016 | Multi-Race | Postneonatal - 28 to 364 Days | 106 | 0.007 | 0 | 0.000 |
| Chester | 2016 | Multi-Race | Postneonatal - 28 to 364 Days | 118 | 0.007 | 1 | 0.775 |
| Delaware | 2016 | Multi-Race | Postneonatal - 28 to 364 Days | 221 | 0.014 | 0 | 0.000 |
| Montgomery | 2016 | Multi-Race | Postneonatal - 28 to 364 Days | 281 | 0.017 | 0 | 0.000 |
| Bucks | 2016 | White | Neonatal - Less than 28 Days | 4,724 | 0.294 | 5 | 3.876 |
| Chester | 2016 | White | Neonatal - Less than 28 Days | 4,046 | 0.252 | 11 | 8.527 |
| Delaware | 2016 | White | Neonatal - Less than 28 Days | 3,751 | 0.233 | 12 | 9.302 |
| Montgomery | 2016 | White | Neonatal - Less than 28 Days | 6,152 | 0.383 | 19 | 14.729 |
| Bucks | 2016 | White | Postneonatal - 28 to 364 Days | 4,724 | 0.294 | 5 | 3.876 |
| Chester | 2016 | White | Postneonatal - 28 to 364 Days | 4,046 | 0.252 | 3 | 2.326 |
| Delaware | 2016 | White | Postneonatal - 28 to 364 Days | 3,751 | 0.233 | 3 | 2.326 |
| Montgomery | 2016 | White | Postneonatal - 28 to 364 Days | 6,152 | 0.383 | 7 | 5.426 |
| Location | Race/Ethnicity | Age of Infant | |||||
| Population Total: 54,072 | Population Total: 129 |
| Location | Year | Race/Ethnicity | Age of Infant | Births | Percentage (Births) | Infant Deaths | % of Infant Deaths (All 4 Locations, All Races/Ethnicities; values not filtered) |
|---|---|---|---|---|---|---|---|
| Bucks | 2015 | Asian/Pacific Islander | Neonatal - Less than 28 Days | 368 | 0.023 | 0 | 0.000 |
| Chester | 2015 | Asian/Pacific Islander | Neonatal - Less than 28 Days | 393 | 0.024 | 1 | 0.769 |
| Delaware | 2015 | Asian/Pacific Islander | Neonatal - Less than 28 Days | 430 | 0.027 | 3 | 2.308 |
| Montgomery | 2015 | Asian/Pacific Islander | Neonatal - Less than 28 Days | 893 | 0.056 | 3 | 2.308 |
| Bucks | 2015 | Asian/Pacific Islander | Postneonatal - 28 to 364 Days | 368 | 0.023 | 0 | 0.000 |
| Chester | 2015 | Asian/Pacific Islander | Postneonatal - 28 to 364 Days | 393 | 0.024 | 0 | 0.000 |
| Delaware | 2015 | Asian/Pacific Islander | Postneonatal - 28 to 364 Days | 430 | 0.027 | 0 | 0.000 |
| Montgomery | 2015 | Asian/Pacific Islander | Postneonatal - 28 to 364 Days | 893 | 0.056 | 1 | 0.769 |
| Bucks | 2015 | Black | Neonatal - Less than 28 Days | 275 | 0.017 | 3 | 2.308 |
| Chester | 2015 | Black | Neonatal - Less than 28 Days | 313 | 0.019 | 1 | 0.769 |
| Delaware | 2015 | Black | Neonatal - Less than 28 Days | 1,767 | 0.110 | 21 | 16.154 |
| Montgomery | 2015 | Black | Neonatal - Less than 28 Days | 805 | 0.050 | 9 | 6.923 |
| Bucks | 2015 | Black | Postneonatal - 28 to 364 Days | 275 | 0.017 | 0 | 0.000 |
| Chester | 2015 | Black | Postneonatal - 28 to 364 Days | 313 | 0.019 | 0 | 0.000 |
| Delaware | 2015 | Black | Postneonatal - 28 to 364 Days | 1,767 | 0.110 | 1 | 0.769 |
| Montgomery | 2015 | Black | Postneonatal - 28 to 364 Days | 805 | 0.050 | 3 | 2.308 |
| Bucks | 2015 | Hispanic | Neonatal - Less than 28 Days | 480 | 0.030 | 1 | 0.769 |
| Chester | 2015 | Hispanic | Neonatal - Less than 28 Days | 729 | 0.045 | 2 | 1.538 |
| Delaware | 2015 | Hispanic | Neonatal - Less than 28 Days | 350 | 0.022 | 3 | 2.308 |
| Montgomery | 2015 | Hispanic | Neonatal - Less than 28 Days | 709 | 0.044 | 1 | 0.769 |
| Bucks | 2015 | Hispanic | Postneonatal - 28 to 364 Days | 480 | 0.030 | 1 | 0.769 |
| Chester | 2015 | Hispanic | Postneonatal - 28 to 364 Days | 729 | 0.045 | 2 | 1.538 |
| Delaware | 2015 | Hispanic | Postneonatal - 28 to 364 Days | 350 | 0.022 | 1 | 0.769 |
| Montgomery | 2015 | Hispanic | Postneonatal - 28 to 364 Days | 709 | 0.044 | 0 | 0.000 |
| Bucks | 2015 | Multi-Race | Neonatal - Less than 28 Days | 102 | 0.006 | 0 | 0.000 |
| Chester | 2015 | Multi-Race | Neonatal - Less than 28 Days | 157 | 0.010 | 2 | 1.538 |
| Delaware | 2015 | Multi-Race | Neonatal - Less than 28 Days | 247 | 0.015 | 0 | 0.000 |
| Montgomery | 2015 | Multi-Race | Neonatal - Less than 28 Days | 314 | 0.020 | 0 | 0.000 |
| Bucks | 2015 | Multi-Race | Postneonatal - 28 to 364 Days | 102 | 0.006 | 0 | 0.000 |
| Chester | 2015 | Multi-Race | Postneonatal - 28 to 364 Days | 157 | 0.010 | 0 | 0.000 |
| Delaware | 2015 | Multi-Race | Postneonatal - 28 to 364 Days | 247 | 0.015 | 0 | 0.000 |
| Montgomery | 2015 | Multi-Race | Postneonatal - 28 to 364 Days | 314 | 0.020 | 1 | 0.769 |
| Bucks | 2015 | White | Neonatal - Less than 28 Days | 4,614 | 0.287 | 9 | 6.923 |
| Chester | 2015 | White | Neonatal - Less than 28 Days | 4,144 | 0.258 | 12 | 9.231 |
| Delaware | 2015 | White | Neonatal - Less than 28 Days | 3,807 | 0.237 | 12 | 9.231 |
| Montgomery | 2015 | White | Neonatal - Less than 28 Days | 6,299 | 0.392 | 14 | 10.769 |
| Bucks | 2015 | White | Postneonatal - 28 to 364 Days | 4,614 | 0.287 | 5 | 3.846 |
| Chester | 2015 | White | Postneonatal - 28 to 364 Days | 4,144 | 0.258 | 6 | 4.615 |
| Delaware | 2015 | White | Postneonatal - 28 to 364 Days | 3,807 | 0.237 | 4 | 3.077 |
| Montgomery | 2015 | White | Postneonatal - 28 to 364 Days | 6,299 | 0.392 | 8 | 6.154 |
| Location | Race/Ethnicity | Age of Infant | |||||
| Population Total: 54,392 | Population Total: 130 |
Infant mortality includes the number of deaths of children under one year of age (infants) in a year. This can be grouped by neonatal (<28 days) and post neonatal (28-364 days). Race/ethnicity includes White, Black, Asian/Pacific Islander, Multi-race and Hispanic.
Source: Pennsylvania Department of Health, Enterprise Data Dissemination Informatics Exchange (EDDIE); Pennsylvania Death Certificate Dataset.
Percentage values are based on combined population totals for the 4 counties represented (Delaware, Bucks, Chester and Montgomery). Values do not filter in table.
These data were provided by the Pennsylvania Department of Health. The Department specifically disclaims responsibility for any analyses, interpretations, or conclusions.
