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Illinois·IL·FIPS 17001
Adams County
Voted Republican in 2024 · 31,766 votes cast
About Adams County
Adams County is the westernmost county in the U.S. state of Illinois. As of the 2020 United States census, the population was 65,737. Its county seat is Quincy. Adams County is part of the Quincy, IL–MO Micropolitan Statistical Area.
Read more on Wikipedia →Total Votes (2024)
31,766
Winner Margin
R+47.4
Turnout Change
-5.3%
2020→2024 Swing
R+0.9
2024 Presidential Results
All candidates · Adams County, Illinois
Donald J Trump(Republican)
72.9%23,161
Won by 15,050 votes
Kamala D Harris(Democrat)
25.5%8,111
Other(Other)
1.5%485
Chase Oliver(Libertarian)
0.0%9
Margin History
Red = Republican, Blue = Democratic
2024R+47.4
2020R+46.5
2016R+47.3
🔴
Swung Right in 2024
Adams County shifted 0.9 points toward Republicans compared to 2020. Voter turnout decreased by 5.3%.
What does Adams County really think?
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Election data: MIT Election Data Science Lab, Harvard Dataverse (CC BY 4.0)