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County · Tennessee

Hamilton County

386,256Population
5.3 %Change since 2020
4,964Net migration
3.3 %Unemployment rate

Facts

Population
386,256 (2024)
Change since 2020
5.3 %
Net migration
4,964 (2023)
Unemployment rate
3.3 % (2025)
Population base, April 2020
366,837 (2020)
Births
4,439 (2023)
Births per 1,000 residents, 2023
11.5
Deaths
4,058 (2023)
Deaths per 1,000 residents, 2023
10.5
Natural change, 2023
381
International migration
1,165 (2023)
Domestic migration
3,799 (2023)
Net migration per 1,000, 2023
12.9
Postal code
TN
FIPS code
47065

Sources: US Census Bureau — Population Estimates, Bureau of Labor Statistics — LAUS

Unemployment rate, annual average

199020253.34.0
PeriodValue
20253.3 %
20243.1 %
20233.0 %
20223.3 %
20214.2 %
20207.0 %
20193.1 %
20183.3 %
20173.6 %
20164.5 %
20155.2 %
20146.2 %

Population estimates, 2020–2024

20202024386.3K367.9K
PeriodValue
2024386,256
2023381,272
2022375,861
2021369,678
2020367,891