Iowa·IA·FIPS 19033

Cerro Gordo County

Voted Republican in 2024 · 23,152 votes cast

About Cerro Gordo County

Cerro Gordo County is a county located in the U.S. state of Iowa. As of the 2020 census, the population was 43,127. Its county seat is Mason City. The county is named for the Battle of Cerro Gordo, which took place during the Mexican–American War. The county is part of the Mason City, IA Micropolitan Statistical Area.

2024 Presidential Results

All candidates · Cerro Gordo County, Iowa

Donald J Trump(Republican)

109.1%25,254

Won by 5,344 votes

Kamala D Harris(Democrat)

86.0%19,910

Undervotes(Other)

4.0%934

Chase Oliver(Libertarian)

0.9%206

Margin History

Red = Republican, Blue = Democratic

2024R+11.5

2020R+6.5

2016R+7.7

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Swung Right in 2024

Cerro Gordo County shifted 5.0 points toward Republicans compared to 2020. Voter turnout decreased by 2.7%.

Cerro Gordo County — Local Discussion

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