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Change Indicator

Adult population by age group in United States

Adult population by age group

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Note: Non-consecutive years appear adjacent in the trend line
because one or more years have been deselected.

Definition and Source



Adult population by age group.

Data presented for 2020, 2021, 2022 are Vintage 2022 population estimates. Data presented for 2010 through 2019 are Vintage 2020 estimates. Each year the U.S. Census Bureau revises their post-2010 and post-2020 estimates. Therefore, data presented here may differ from previously published estimates. Figures for 1990, 2000, 2010, and 2020 represent revised population estimates for July 1, 1990, July 1, 2000, July 1, 2010, and July 1, 2020 - not actual Census counts from April 1, 1990, April 1, 2000, April 1, 2010, and April 1, 2020.

Data Source

Population Estimates, U.S. Census Bureau.


N.A. - Data not available.

Last Updated

July 2023