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County · Iowa

Hamilton County

14,856Population
-1.2 %Change since 2020
11Net migration
2.8 %Unemployment rate

Facts

Population
14,856 (2024)
Change since 2020
-1.2 %
Net migration
11 (2023)
Unemployment rate
2.8 % (2025)
State
Iowa
Population base, April 2020
15,039 (2020)
Births
185 (2023)
Births per 1,000 residents, 2023
12.5
Deaths
196 (2023)
Deaths per 1,000 residents, 2023
13.2
Natural change, 2023
-11
International migration
91 (2023)
Domestic migration
-80 (2023)
Net migration per 1,000, 2023
0.7
Postal code
IA
FIPS code
19079

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

Unemployment rate, annual average

199020252.84.9
PeriodValue
20252.8 %
20242.5 %
20232.4 %
20222.6 %
20213.5 %
20203.9 %
20192.5 %
20182.4 %
20172.9 %
20163.4 %
20154.2 %
20144.5 %

Population estimates, 2020–2024

2020202414.9K15K
PeriodValue
202414,856
202314,848
202214,848
202114,866
202015,011