Population aged 18 to 64
Residents aged 18 to 64 as a percentage of total population on 1 July. United States: Census Bureau county population estimates by age; states and the nation are sums of their counties.
Not comparable with working-age shares for ages 15 to 64 used in EU and World Bank statistics.
Key facts
- Population aged 18 to 64 in the United States was 60% in 2025, according to the U.S. Census Bureau.
- District of Columbia had the highest population aged 18 to 64 of 51 states in 2025, at 68.5%, and South Dakota the lowest, at 57.1%. Source: the U.S. Census Bureau.
- Published for 3,196 places, with figures from 2010 to 2025.
Rankings
- US states
- US counties
- Counties in Texas
- Counties in Georgia
- Counties in Virginia
- Counties in Kentucky
- Counties in Missouri
- Counties in Kansas
- Counties in Illinois
- Counties in North Carolina
- Counties in Iowa
- Counties in Tennessee
US states by population aged 18 to 64, 2025
Places with data
Countries
Regions and states
- California
- Texas
- Florida
- New York
- Pennsylvania
- Illinois
- Ohio
- Georgia
- North Carolina
- Michigan
- Kansas
- Kentucky
- Louisiana
- Maine
- New Hampshire
- Maryland
Provinces and counties
- Los Angeles County
- Cook County
- Harris County
- Maricopa County
- San Diego County
- Orange County
- Miami-Dade County
- Dallas County
- Kings County
- Riverside County
- Hamilton County
- Onondaga County
- Loudoun County
- Suffolk County
- Jackson County
- Baltimore city
Use this data in your AI agent
Invokely serves this figure to AI assistants through MCP and to code through a REST API, with the source and citation attached. Ask your assistant:
Which places have the highest population aged 18 to 64? Use official data and cite it.
rank_places {"indicator":"population_18_64_share","level":"region","within":"United States"}
GET https://invokely.ai/api/v1/rank?indicator=population_18_64_share&level=region&within=United%20States