South Dakota·SD·FIPS 46021

Campbell County

Voted Republican in 2024 · 836 votes cast

About Campbell County

Campbell County is a county in the U.S. state of South Dakota. As of the 2020 census, the population was 1,377, making it the fourth-least populous county in South Dakota. Its county seat is Mound City. The county was created in 1873 and organized in 1884. It was named for Norman B. Campbell, a Dakota Territory legislator in 1873 and son of General Charles T. Campbell.

2024 Presidential Results

All candidates · Campbell County, South Dakota

Donald J Trump(Republican)

84.4%706

Won by 586 votes

Kamala D Harris(Democrat)

14.4%120

Chase Oliver(Libertarian)

0.6%5

Other(Other)

0.6%5

Margin History

Red = Republican, Blue = Democratic

2024R+70.1

2020R+72.2

2016R+72.1

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Swung Left in 2024

Campbell County shifted 2.1 points toward Democrats compared to 2020. Voter turnout decreased by 4.2%.

Campbell County — Local Discussion

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What does Campbell County really think?

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