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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
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Swung Right in 2024
Monona County shifted 5.6 points toward Republicans compared to 2020. Voter turnout decreased by 1.2%.
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No one has claimed Monona County yet
Be the first citizen to represent your county in the Citizens' Assembly. Your vote will shift Monona County's position on the national map.
Claim Monona County→What does Monona County really think?
Elections happen once every 4 years. On constitution.vote, your voice is heard every day. Join the assembly and vote on the issues that matter to Iowa.
Election data: MIT Election Data Science Lab, Harvard Dataverse (CC BY 4.0)