Working Age Population: Aged 15-74: Females for the United States was 121938666.66667 Persons in January of 2021, according to the United States Federal Reserve. Historically, Working Age Population: Aged 15-74: Females for the United States reached a record high of 121938666.66667 in January of 2021 and a record low of 83770416.66667 in January of 1981. Trading Economics provides the current actual value, an historical data chart and related indicators for Working Age Population: Aged 15-74: Females for the United States - last updated from the United States Federal Reserve on March of 2024.