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Iowa·IA·FIPS 19019
Buchanan County
Voted Republican in 2024 · 10,856 votes cast
About Buchanan County
Buchanan County is a county located in the U.S. state of Iowa. As of the 2020 census, the population was 20,565. Its county seat is Independence. The county was created in 1837 and was named in honor of Senator James Buchanan, the 15th President of the United States.
Read more on Wikipedia →Total Votes (2024)
10,856
Winner Margin
R+27.9
Turnout Change
+0.8%
2020→2024 Swing
R+6.9
2024 Presidential Results
All candidates · Buchanan County, Iowa
Donald J Trump(Republican)
125.1%13,580
Won by 6,048 votes
Kamala D Harris(Democrat)
69.4%7,532
Other(Other)
4.7%510
Chase Oliver(Libertarian)
0.8%90
Margin History
Red = Republican, Blue = Democratic
2024R+27.9
2020R+21.0
2016R+15.0
🔴
Swung Right in 2024
Buchanan County shifted 6.9 points toward Republicans compared to 2020. Voter turnout increased by 0.8%.
What does Buchanan County really think?
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Election data: MIT Election Data Science Lab, Harvard Dataverse (CC BY 4.0)