United States - Population Ages 15 to 64 for Small States was 64.96596 % of Total in January of 2020, according to the United States Federal Reserve. Historically, United States - Population Ages 15 to 64 for Small States reached a record high of 64.96596 in January of 2020 and a record low of 53.94421 in January of 1968. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - Population Ages 15 to 64 for Small States - last updated from the United States Federal Reserve on March of 2024.