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Ohio·OH·FIPS 39081
Jefferson County
Voted Republican in 2024 · 31,267 votes cast
About Jefferson County
Jefferson County is a county located in the U.S. state of Ohio. As of the 2020 census, the population was 65,249. Its county seat is Steubenville. The county is named for Thomas Jefferson, who was vice president at the time of its creation.
Read more on Wikipedia →Total Votes (2024)
31,267
Winner Margin
R+43.9
Turnout Change
-6.3%
2020→2024 Swing
R+5.5
2024 Presidential Results
All candidates · Jefferson County, Ohio
Donald J Trump(Republican)
71.4%22,317
Won by 13,725 votes
Kamala D Harris(Democrat)
27.5%8,592
Other(Other)
0.8%247
Chase Oliver(Libertarian)
0.4%111
Margin History
Red = Republican, Blue = Democratic
2024R+43.9
2020R+38.4
2016R+35.5
🔴
Swung Right in 2024
Jefferson County shifted 5.5 points toward Republicans compared to 2020. Voter turnout decreased by 6.3%.
What does Jefferson County really think?
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Election data: MIT Election Data Science Lab, Harvard Dataverse (CC BY 4.0)