Illinois·IL·FIPS 17037

Dekalb County

Voted Democratic in 2024 · 47,401 votes cast

About Dekalb County

DeKalb County is a county located in the U.S. state of Illinois. As of the 2020 United States census, the population was 100,420. Its county seat is Sycamore. DeKalb County is part of the Chicago–Naperville–Elgin, IL–IN–WI Metropolitan Statistical Area.

2024 Presidential Results

All candidates · Dekalb County, Illinois

Kamala D Harris(Democrat)

49.9%23,648

Won by 932 votes

Donald J Trump(Republican)

47.9%22,716

Other(Other)

2.1%989

Chase Oliver(Libertarian)

0.1%48

Margin History

Red = Republican, Blue = Democratic

2024D+2.0

2020D+5.7

2016D+3.2

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Swung Right in 2024

Dekalb County shifted 3.8 points toward Republicans compared to 2020. Voter turnout decreased by 0.9%.

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No one has claimed Dekalb County yet

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Dekalb County — Local Discussion

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