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County · Iowa

Mills County

14,717Population
1.5 %Change since 2020
124Net migration
3.6 %Unemployment rate

Facts

Population
14,717 (2024)
Change since 2020
1.5 %
Net migration
124 (2023)
Unemployment rate
3.6 % (2025)
State
Iowa
Population base, April 2020
14,503 (2020)
Births
123 (2023)
Births per 1,000 residents, 2023
8.4
Deaths
177 (2023)
Deaths per 1,000 residents, 2023
12.0
Natural change, 2023
-54
International migration
5 (2023)
Domestic migration
119 (2023)
Net migration per 1,000, 2023
8.4
Postal code
IA
FIPS code
19129

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

Unemployment rate, annual average

199020253.63.6
PeriodValue
20253.6 %
20243.4 %
20232.7 %
20222.4 %
20213.2 %
20203.9 %
20192.3 %
20182.2 %
20172.7 %
20163.5 %
20154.1 %
20144.4 %

Population estimates, 2020–2024

2020202414.7K14.4K
PeriodValue
202414,717
202314,642
202214,572
202114,491
202014,418