Active Population: Aged 15-24: All for the United States was 20687500.00000 Persons in January of 2021, according to the United States Federal Reserve. Historically, Active Population: Aged 15-24: All for the United States reached a record high of 25407000.00000 in January of 1979 and a record low of 11544166.66667 in January of 1960. Trading Economics provides the current actual value, an historical data chart and related indicators for Active Population: Aged 15-24: All for the United States - last updated from the United States Federal Reserve on March of 2024.