South Dakota·SD·FIPS 46095

Mellette County

Voted Republican in 2024 · 740 votes cast

About Mellette County

Mellette County is a county in the U.S. state of South Dakota. As of the 2020 census, the population was 1,918. Its county seat is White River. The county was created in 1909, and was organized in 1911. It was named for Arthur C. Mellette, the last Governor of the Dakota Territory and the first Governor of the state of South Dakota.

2024 Presidential Results

All candidates · Mellette County, South Dakota

Donald J Trump(Republican)

58.6%434

Won by 149 votes

Kamala D Harris(Democrat)

38.5%285

Other(Other)

2.4%18

Chase Oliver(Libertarian)

0.4%3

Margin History

Red = Republican, Blue = Democratic

2024R+20.1

2020R+19.6

2016R+24.0

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Swung Right in 2024

Mellette County shifted 0.5 points toward Republicans compared to 2020. Voter turnout decreased by 3.8%.

Mellette County — Local Discussion

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What does Mellette County really think?

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