Illinois·IL·FIPS 17027

Clinton County

Voted Republican in 2024 · 19,230 votes cast

About Clinton County

Clinton County is a county located in the U.S. state of Illinois. At the 2020 census, the population was 36,899. Its county seat is Carlyle. In 1960, the United States Census Bureau placed the mean center of U.S. population in Clinton County. Clinton County is part of the St. Louis, MO-IL Metropolitan Statistical Area.

2024 Presidential Results

All candidates · Clinton County, Illinois

Donald J Trump(Republican)

74.9%14,407

Won by 9,960 votes

Kamala D Harris(Democrat)

23.1%4,447

Other(Other)

1.9%372

Chase Oliver(Libertarian)

0.0%4

Margin History

Red = Republican, Blue = Democratic

2024R+51.8

2020R+51.2

2016R+48.6

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Swung Right in 2024

Clinton County shifted 0.6 points toward Republicans compared to 2020. Voter turnout increased by 0.3%.

Clinton County — Local Discussion

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What does Clinton County really think?

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Election data: MIT Election Data Science Lab, Harvard Dataverse (CC BY 4.0)