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Illinois·IL·FIPS 17147
Piatt County
Voted Republican in 2024 · 9,508 votes cast
About Piatt County
Piatt County is a county in Illinois. According to the 2020 United States census, it had a population of 16,673. Its county seat is Monticello.
Read more on Wikipedia →Total Votes (2024)
9,508
Winner Margin
R+30.5
Turnout Change
-3.2%
2020→2024 Swing
R+0.8
2024 Presidential Results
All candidates · Piatt County, Illinois
Donald J Trump(Republican)
64.2%6,104
Won by 2,900 votes
Kamala D Harris(Democrat)
33.7%3,204
Other(Other)
2.0%194
Chase Oliver(Libertarian)
0.1%6
Margin History
Red = Republican, Blue = Democratic
2024R+30.5
2020R+29.7
2016R+33.2
🔴
Swung Right in 2024
Piatt County shifted 0.8 points toward Republicans compared to 2020. Voter turnout decreased by 3.2%.
What does Piatt County really think?
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Election data: MIT Election Data Science Lab, Harvard Dataverse (CC BY 4.0)