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Iowa·IA·FIPS 19133
Monona County
Voted Republican in 2024 · 4,669 votes cast
About Monona County
Monona County is a county located in the U.S. state of Iowa. As of the 2020 census, the population was 8,751. The county seat is Onawa.
Read more on Wikipedia →Total Votes (2024)
4,669
Winner Margin
R+44.9
Turnout Change
-1.2%
2020→2024 Swing
R+5.6
2024 Presidential Results
All candidates · Monona County, Iowa
Donald J Trump(Republican)
142.7%6,662
Won by 4,190 votes
Kamala D Harris(Democrat)
52.9%2,472
Undervotes(Other)
3.9%182
Chase Oliver(Libertarian)
0.5%22
Margin History
Red = Republican, Blue = Democratic
2024R+44.9
2020R+39.2
2016R+41.0
🔴
Swung Right in 2024
Monona County shifted 5.6 points toward Republicans compared to 2020. Voter turnout decreased by 1.2%.
What does Monona County really think?
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Election data: MIT Election Data Science Lab, Harvard Dataverse (CC BY 4.0)