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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.
Read more on Wikipedia →Total Votes (2024)
47,401
Winner Margin
D+2.0
Turnout Change
-0.9%
2020→2024 Swing
R+3.8
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
🔴
Swung Right in 2024
Dekalb County shifted 3.8 points toward Republicans compared to 2020. Voter turnout decreased by 0.9%.
What does Dekalb County really think?
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Election data: MIT Election Data Science Lab, Harvard Dataverse (CC BY 4.0)