Illinois·IL·FIPS 17123

Marshall County

Voted Republican in 2024 · 6,127 votes cast

About Marshall County

Marshall County is a county located in the U.S. state of Illinois. According to the 2020 census, it had a population of 11,742. Its county seat is Lacon. Marshall County is part of the Peoria metropolitan area.

2024 Presidential Results

All candidates · Marshall County, Illinois

Donald J Trump(Republican)

67.2%4,119

Won by 2,206 votes

Kamala D Harris(Democrat)

31.2%1,913

Other(Other)

1.6%95

Margin History

Red = Republican, Blue = Democratic

2024R+36.0

2020R+34.6

2016R+33.4

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Swung Right in 2024

Marshall County shifted 1.4 points toward Republicans compared to 2020. Voter turnout decreased by 3.3%.

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No one has claimed Marshall County yet

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Marshall County — Local Discussion

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What does Marshall County really think?

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