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Illinois·IL·FIPS 17187
Warren County
Voted Republican in 2024 · 7,447 votes cast
About Warren County
Warren County is a county in the U.S. state of Illinois. According to the 2020 census, it had a population of 16,835. Its county seat is Monmouth.
Read more on Wikipedia →Total Votes (2024)
7,447
Winner Margin
R+25.1
Turnout Change
-5.8%
2020→2024 Swing
R+5.0
2024 Presidential Results
All candidates · Warren County, Illinois
Donald J Trump(Republican)
61.5%4,579
Won by 1,868 votes
Kamala D Harris(Democrat)
36.4%2,711
Other(Other)
2.0%152
Chase Oliver(Libertarian)
0.1%5
Margin History
Red = Republican, Blue = Democratic
2024R+25.1
2020R+20.1
2016R+16.5
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Swung Right in 2024
Warren County shifted 5.0 points toward Republicans compared to 2020. Voter turnout decreased by 5.8%.
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No one has claimed Warren County yet
Be the first citizen to represent your county in the Citizens' Assembly. Your vote will shift Warren County's position on the national map.
Claim Warren County→What does Warren County really think?
Elections happen once every 4 years. On constitution.vote, your voice is heard every day. Join the assembly and vote on the issues that matter to Illinois.
Election data: MIT Election Data Science Lab, Harvard Dataverse (CC BY 4.0)