Working Age Population: Aged 55-64: Males for the United States was 20219834.49982 Persons in December of 2023, according to the United States Federal Reserve. Historically, Working Age Population: Aged 55-64: Males for the United States reached a record high of 20696097.02873 in June of 2022 and a record low of 9547398.27478 in January of 1977. Trading Economics provides the current actual value, an historical data chart and related indicators for Working Age Population: Aged 55-64: Males for the United States - last updated from the United States Federal Reserve on March of 2024.