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Iowa·IA·FIPS 19053
Decatur County
Voted Republican in 2024 · 3,754 votes cast
About Decatur County
Decatur County is a county located in the U.S. state of Iowa. As of the 2020 census, the population was 7,645. The county seat is Leon. This county is named for Stephen Decatur Jr., a hero in the War of 1812.
Read more on Wikipedia →Total Votes (2024)
3,754
Winner Margin
R+46.7
Turnout Change
-1.3%
2020→2024 Swing
R+7.3
2024 Presidential Results
All candidates · Decatur County, Iowa
Donald J Trump(Republican)
144.4%5,422
Won by 3,508 votes
Kamala D Harris(Democrat)
51.0%1,914
Undervotes(Other)
3.9%146
Chase Oliver(Libertarian)
0.7%26
Margin History
Red = Republican, Blue = Democratic
2024R+46.7
2020R+39.4
2016R+29.3
🔴
Swung Right in 2024
Decatur County shifted 7.3 points toward Republicans compared to 2020. Voter turnout decreased by 1.3%.
What does Decatur County really think?
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Election data: MIT Election Data Science Lab, Harvard Dataverse (CC BY 4.0)