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Tennessee
Statistics on children, youth and families in Tennessee from the Annie E. Casey Foundation and the Sycamore Institute
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Definition and Source
PROVIDER
Definition
Estimated number of Tennessee residents ages 0 to 18 and the percentage of the total population they represent.
Data Source
U.S. Census Bureau, Population Estimates Program, County Population by Characteristics: single year of age (CC-EST2025-SYASEX-47).
Notes
The Census Bureau publishes county estimates by single year of age only from 2020, so an exact under-19 count does not exist for earlier years.
Last Updated
October 2026