United States - Population Level - 55 Yrs. & over was 103578.00000 Thous. of Persons in December of 2025, according to the United States Federal Reserve. Historically, United States - Population Level - 55 Yrs. & over reached a record high of 103578.00000 in December of 2025 and a record low of 23311.00000 in January of 1948. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - Population Level - 55 Yrs. & over - last updated from the United States Federal Reserve on February of 2026.