Ohio·OH·FIPS 39135

Preble County

Voted Republican in 2024 · 21,656 votes cast

About Preble County

Preble County is a county located in the U.S. state of Ohio. As of the 2020 census, the population was 40,999, down 3.0% from the 2010 census population of 42,270. Its county seat is Eaton. The county was formed on February 15, 1808, from portions of Butler and Montgomery Counties. It is named for Edward Preble, a naval officer who fought in the American Revolutionary War and against the Barbary Pirates.

2024 Presidential Results

All candidates · Preble County, Ohio

Donald J Trump(Republican)

79.2%17,146

Won by 12,803 votes

Kamala D Harris(Democrat)

20.1%4,343

Chase Oliver(Libertarian)

0.5%101

Other(Other)

0.3%66

Margin History

Red = Republican, Blue = Democratic

2024R+59.1

2020R+57.4

2016R+54.1

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Swung Right in 2024

Preble County shifted 1.7 points toward Republicans compared to 2020. Voter turnout decreased by 0.7%.

Preble County — Local Discussion

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What does Preble County really think?

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