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Adult population by age group in the United States

Change Indicator

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Definitions: Adult population by age group.

Data presented for 2010 through 2019 are Vintage 2019 population estimates. Each year the U.S. Census Bureau revises their post-2010 estimates. Therefore, data presented here may differ from previously published estimates. Figures for 1990, 2000, and 2010 represent revised population estimates for July 1, 1990, July 1, 2000, and July 1, 2010 - not actual Census counts from April 1, 1990, April 1, 2000, and April 1, 2010.

Data Source: Population Estimates, U.S. Census Bureau.

Footnotes: Updated September 2020.
N.A. - Data not available.