Wisconsin·WI·FIPS 55139

Winnebago County

Voted Republican in 2024 · 95,371 votes cast

About Winnebago County

Winnebago County is a county in the U.S. state of Wisconsin. As of the 2020 census, the population was 171,730. Its county seat is Oshkosh. It was named for the historic Winnebago people, a federally recognized Native American tribe now known as the Ho-Chunk Nation. Chief Oshkosh was a Menominee leader in the area. Winnebago County comprises the Oshkosh-Neenah, WI Metropolitan Statistical Area, which is included in the Appleton-Oshkosh-Neenah, WI Combined Statistical Area.

2024 Presidential Results

All candidates · Winnebago County, Wisconsin

Donald J Trump(Republican)

51.6%49,179

Won by 4,519 votes

Kamala D Harris(Democrat)

46.8%44,660

Other(Other)

1.2%1,160

Chase Oliver(Libertarian)

0.4%372

Margin History

Red = Republican, Blue = Democratic

2024R+2.4

2020R+4.0

2016R+7.3

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Swung Left in 2024

Winnebago County shifted 1.6 points toward Democrats compared to 2020. Voter turnout increased by 1.4%.

Winnebago County — Local Discussion

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What does Winnebago County really think?

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