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Find a Commonwealth ResourceHealthData.Gov
This dataset includes percent distribution of births to unmarried women by age group in the United States since 1970. Methods for collecting information on marital status changed over the reporting period and have been…
Updated Oct 29, 2026
HealthData.Gov
This dataset includes percent distribution of births for females by age group in the United States since 1933. The number of states in the reporting area differ historically. In 1915 (when the birth registration area…
Updated Oct 29, 2026
HealthData.Gov
This dataset includes number of births to unmarried women by age group in the United States since 1940. Methods for collecting information on marital status changed over the reporting period and have been documented in:…
Updated Oct 29, 2026
HealthData.Gov
This dataset includes live births, birth rates, and fertility rates by race of mother in the United States since 1960. Data availability varies by race and ethnicity groups. All birth data by race before 1980 are based…
Updated Oct 29, 2026
HealthData.Gov
This dataset includes number of births to unmarried women by age group in the United States since 1940. Methods for collecting information on marital status changed over the reporting period and have been documented in:…
Updated May 26, 2026
