Illinois·IL·FIPS 17007

Boone County

Voted Republican in 2024 · 24,256 votes cast

About Boone County

Boone County is a county located in the U.S. state of Illinois. As of the 2020 census, the population was 53,448. Its county seat is Belvidere. Boone County is included in the Rockford, Illinois metropolitan area.

2024 Presidential Results

All candidates · Boone County, Illinois

Donald J Trump(Republican)

56.4%13,673

Won by 3,514 votes

Kamala D Harris(Democrat)

41.9%10,159

Other(Other)

1.7%416

Chase Oliver(Libertarian)

0.0%8

Margin History

Red = Republican, Blue = Democratic

2024R+14.5

2020R+13.4

2016R+14.3

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Swung Right in 2024

Boone County shifted 1.1 points toward Republicans compared to 2020. Voter turnout decreased by 2.9%.

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No one has claimed Boone County yet

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Boone County — Local Discussion

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What does Boone County really think?

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