Iowa·IA·FIPS 19099

Jasper County

Voted Republican in 2024 · 20,306 votes cast

About Jasper County

Jasper County is a county in the U.S. state of Iowa. As of the 2020 census, the population was 37,813. The county seat is Newton. The county was organized in 1846 and is named after Sergeant William Jasper, a Revolutionary War hero.

2024 Presidential Results

All candidates · Jasper County, Iowa

Donald J Trump(Republican)

125.1%25,402

Won by 11,120 votes

Kamala D Harris(Democrat)

70.3%14,282

Undervotes(Other)

3.6%728

Chase Oliver(Libertarian)

1.0%200

Margin History

Red = Republican, Blue = Democratic

2024R+27.4

2020R+21.7

2016R+18.1

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Swung Right in 2024

Jasper County shifted 5.6 points toward Republicans compared to 2020. Voter turnout increased by 0.6%.

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No one has claimed Jasper County yet

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Jasper County — Local Discussion

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