Indiana·IN·FIPS 18161

Union County

Voted Republican in 2024 · 3,494 votes cast

About Union County

Union County is a county in the U.S. state of Indiana. As of the 2020 United States census, the population was 7,087. The county seat is Liberty. Since 2018, Union County has been included in the Cincinnati-Middletown, OH-KY-IN Metropolitan Statistical Area. It is located on the Indiana-Ohio border.

2024 Presidential Results

All candidates · Union County, Indiana

Donald J Trump(Republican)

77.2%2,698

Won by 1,952 votes

Kamala D Harris(Democrat)

21.4%746

Other(Other)

0.8%29

Chase Oliver(Libertarian)

0.6%21

Margin History

Red = Republican, Blue = Democratic

2024R+55.9

2020R+56.0

2016R+52.6

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Swung Left in 2024

Union County shifted 0.2 points toward Democrats compared to 2020. Voter turnout increased by 0.3%.

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No one has claimed Union County yet

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Union County — Local Discussion

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