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County · Kentucky

Simpson County

20,350Population
3.8 %Change since 2020
321Net migration
4.5 %Unemployment rate

Facts

Population
20,350 (2024)
Change since 2020
3.8 %
Net migration
321 (2023)
Unemployment rate
4.5 % (2025)
Population base, April 2020
19,596 (2020)
Births
234 (2023)
Births per 1,000 residents, 2023
11.5
Deaths
258 (2023)
Deaths per 1,000 residents, 2023
12.7
Natural change, 2023
-24
International migration
21 (2023)
Domestic migration
300 (2023)
Net migration per 1,000, 2023
15.8
Postal code
KY
FIPS code
21213

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

Unemployment rate, annual average

199020254.56.4
PeriodValue
20254.5 %
20244.9 %
20234.1 %
20223.7 %
20214.2 %
20207.4 %
20194.5 %
20184.0 %
20174.7 %
20164.7 %
20154.8 %
20145.9 %

Population estimates, 2020–2024

2020202420.4K19.6K
PeriodValue
202420,350
202320,223
202219,926
202119,734
202019,629