Working Age Population: Aged 55-64: Females for the United States was 21691833.33333 Persons in January of 2021, according to the United States Federal Reserve. Historically, Working Age Population: Aged 55-64: Females for the United States reached a record high of 21906250.00000 in January of 2019 and a record low of 8036833.33333 in January of 1960. Trading Economics provides the current actual value, an historical data chart and related indicators for Working Age Population: Aged 55-64: Females for the United States - last updated from the United States Federal Reserve on March of 2024.