Working Age Population: Aged 15-74: Females for the United States was 122409541.17701 Persons in January of 2022, according to the United States Federal Reserve. Historically, Working Age Population: Aged 15-74: Females for the United States reached a record high of 122409541.17701 in January of 2022 and a record low of 83404177.41098 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.