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County · Iowa

Monona County

8,429Population
-3.7 %Change since 2020
43Net migration
3.0 %Unemployment rate

Facts

Population
8,429 (2024)
Change since 2020
-3.7 %
Net migration
43 (2023)
Unemployment rate
3.0 % (2025)
State
Iowa
Population base, April 2020
8,752 (2020)
Births
89 (2023)
Births per 1,000 residents, 2023
10.6
Deaths
142 (2023)
Deaths per 1,000 residents, 2023
16.8
Natural change, 2023
-53
International migration
2 (2023)
Domestic migration
41 (2023)
Net migration per 1,000, 2023
5.1
Postal code
IA
FIPS code
19133

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

Unemployment rate, annual average

199020253.03.6
PeriodValue
20253.0 %
20242.8 %
20232.7 %
20223.0 %
20214.0 %
20204.6 %
20192.8 %
20182.8 %
20173.6 %
20164.0 %
20154.4 %
20145.0 %

Population estimates, 2020–2024

202020248,4298,742
PeriodValue
20248,429
20238,503
20228,515
20218,595
20208,742