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Ohio·OH·FIPS 39109
Miami County
Voted Republican in 2024 · 59,188 votes cast
About Miami County
Miami County is a county located in the U.S. state of Ohio. As of the 2020 census, the population was 108,774. Its county seat is Troy. The county is named in honor of the Miami people. Miami County is part of the Dayton metropolitan area.
Read more on Wikipedia →Total Votes (2024)
59,188
Winner Margin
R+45.1
Turnout Change
+2.1%
2020→2024 Swing
R+0.8
2024 Presidential Results
All candidates · Miami County, Ohio
Donald J Trump(Republican)
72.1%42,677
Won by 26,708 votes
Kamala D Harris(Democrat)
27.0%15,969
Chase Oliver(Libertarian)
0.5%311
Other(Other)
0.4%231
Margin History
Red = Republican, Blue = Democratic
2024R+45.1
2020R+44.3
2016R+45.4
🔴
Swung Right in 2024
Miami County shifted 0.8 points toward Republicans compared to 2020. Voter turnout increased by 2.1%.
What does Miami County really think?
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Election data: MIT Election Data Science Lab, Harvard Dataverse (CC BY 4.0)