Ohio·OH·FIPS 39171

Williams County

Voted Republican in 2024 · 18,275 votes cast

About Williams County

Williams County is a county located in the U.S. state of Ohio. As of the 2020 census, the population was 37,102, and was estimated to be 36,549 in 2025. The county seat and the largest city is Bryan.

2024 Presidential Results

All candidates · Williams County, Ohio

Donald J Trump(Republican)

73.7%13,461

Won by 8,817 votes

Kamala D Harris(Democrat)

25.4%4,644

Other(Other)

0.5%91

Chase Oliver(Libertarian)

0.4%79

Margin History

Red = Republican, Blue = Democratic

2024R+48.2

2020R+46.2

2016R+43.8

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Swung Right in 2024

Williams County shifted 2.1 points toward Republicans compared to 2020. Voter turnout decreased by 2.0%.

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No one has claimed Williams County yet

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Williams County — Local Discussion

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