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South Carolina·SC·FIPS 45011
Barnwell County
Voted Republican in 2024 · 9,803 votes cast
About Barnwell County
Barnwell County is a county in the U.S. state of South Carolina. As of the 2020 census, its population was 20,589. It is located in the Central Savannah River Area. Its county seat is Barnwell.
Read more on Wikipedia →Total Votes (2024)
9,803
Winner Margin
R+10.4
Turnout Change
-5.0%
2020→2024 Swing
R+2.9
2024 Presidential Results
All candidates · Barnwell County, South Carolina
Donald J Trump(Republican)
114.4%11,210
Won by 3,046 votes
Kamala D Harris(Democrat)
83.3%8,164
Other(Other)
1.8%176
Chase Oliver(Libertarian)
0.6%56
Margin History
Red = Republican, Blue = Democratic
2024R+10.4
2020R+7.5
2016R+5.2
🔴
Swung Right in 2024
Barnwell County shifted 2.9 points toward Republicans compared to 2020. Voter turnout decreased by 5.0%.
What does Barnwell County really think?
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Election data: MIT Election Data Science Lab, Harvard Dataverse (CC BY 4.0)