Active Population: Aged 15 and Over: All for the United States was 161203916.66667 Persons in January of 2021, according to the United States Federal Reserve. Historically, Active Population: Aged 15 and Over: All for the United States reached a record high of 163538666.66667 in January of 2019 and a record low of 69627000.00000 in January of 1960. Trading Economics provides the current actual value, an historical data chart and related indicators for Active Population: Aged 15 and Over: All for the United States - last updated from the United States Federal Reserve on March of 2024.