Ohio·OH·FIPS 39021

Champaign County

Voted Republican in 2024 · 20,475 votes cast

About Champaign County

Champaign County is a county located in the U.S. state of Ohio. As of the 2020 census, the population was 38,714. Its county seat and largest city is Urbana. The county takes its name from the French word for "open level country". Champaign County became the 18th of 88 Ohio counties on March 1, 1805. It was formed from parts of Greene and Franklin counties by legislative action. Champaign County comprises the Urbana, OH Micropolitan Statistical Area, which is also included in the Dayton–Springfield–Sidney, OH Combined Statistical Area.

2024 Presidential Results

All candidates · Champaign County, Ohio

Donald J Trump(Republican)

74.9%15,334

Won by 10,390 votes

Kamala D Harris(Democrat)

24.1%4,944

Chase Oliver(Libertarian)

0.6%116

Other(Other)

0.4%81

Margin History

Red = Republican, Blue = Democratic

2024R+50.7

2020R+47.7

2016R+44.4

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Swung Right in 2024

Champaign County shifted 3.0 points toward Republicans compared to 2020. Voter turnout increased by 2.5%.

Champaign County — Local Discussion

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What does Champaign County really think?

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