Iowa·IA·FIPS 19057

Des Moines County

Voted Republican in 2024 · 19,171 votes cast

About Des Moines County

Des Moines County is located in the U.S. state of Iowa. As of the 2020 census, the population was 38,910, and was estimated to be 38,077 in 2025. The county seat and largest city is Burlington. It is one of Iowa's two original counties along with Dubuque County; both were organized by the Michigan Territorial legislature in 1834. Des Moines County is part of the Burlington micropolitan statistical area.

2024 Presidential Results

All candidates · Des Moines County, Iowa

Donald J Trump(Republican)

112.6%21,588

Won by 5,718 votes

Kamala D Harris(Democrat)

82.8%15,870

Overvotes(Other)

3.8%724

Chase Oliver(Libertarian)

0.8%160

Margin History

Red = Republican, Blue = Democratic

2024R+14.9

2020R+8.8

2016R+6.9

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Swung Right in 2024

Des Moines County shifted 6.1 points toward Republicans compared to 2020. Voter turnout decreased by 3.9%.

Des Moines County — Local Discussion

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What does Des Moines County really think?

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