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The teen birth rate is calculated by dividing the number of births to females age 15-19 by the number of females in that age group. We multiply the result by 1,000. In counties with relatively few people, a small change in the number of teen births may have a significant effect on rates from year to year.

In New Hampshire...

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Note: 15-19 Female Population data is based on U.S. Census Bureau 2014 ACS 1 YR Estimates.
Source: Maine Bureau of Health, Office of Data, Research and Vital Statistics (; New Hampshire Department of Health and Human Services, Health Statistics and Data Management (; Vermont Department of Health, Agency of Human Services ( or

Source:: National Center for Health Statistics, Birth Data (