Iowa·IA·FIPS 19175

Union County

Voted Republican in 2024 · 6,041 votes cast

About Union County

Union County is a county located in the southern part of the U.S. state of Iowa. As of the 2020 Census, the population was 12,138. The county seat is Creston. Organized at a time of tensions before the Civil War, the county was named in 1853 for the union that people wanted to preserve. Union County peaked in population at the 1900 Census. Its economy is based on agriculture and related industries.

2024 Presidential Results

All candidates · Union County, Iowa

Donald J Trump(Republican)

133.9%8,088

Won by 4,340 votes

Kamala D Harris(Democrat)

62.0%3,748

Other(Other)

3.4%208

Chase Oliver(Libertarian)

0.6%38

Margin History

Red = Republican, Blue = Democratic

2024R+35.9

2020R+31.7

2016R+27.5

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Swung Right in 2024

Union County shifted 4.2 points toward Republicans compared to 2020. Voter turnout decreased by 2.3%.

Union County — Local Discussion

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What does Union County really think?

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