Working Age Population: Aged 15-24: Females for the United States was 18856295.46386 Persons in January of 2022, according to the United States Federal Reserve. Historically, Working Age Population: Aged 15-24: Females for the United States reached a record high of 19303326.62283 in October of 2012 and a record low of 16104673.96264 in July of 1996. Trading Economics provides the current actual value, an historical data chart and related indicators for Working Age Population: Aged 15-24: Females for the United States - last updated from the United States Federal Reserve on March of 2024.