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Washington·WA·FIPS 53005
Benton County
Voted Republican in 2024 · 100,693 votes cast
About Benton County
Benton County is a county in the south-central portion of the U.S. state of Washington. As of the 2020 census, its population was 206,873. The county seat is Prosser, and its most populous city is Kennewick. The Columbia River demarcates the county's north, south, and east boundaries.
Read more on Wikipedia →Total Votes (2024)
100,693
Winner Margin
R+21.7
Turnout Change
-2.3%
2020→2024 Swing
R+0.7
2024 Presidential Results
All candidates · Benton County, Washington
Donald J Trump(Republican)
59.1%59,555
Won by 21,893 votes
Kamala D Harris(Democrat)
37.4%37,662
Other(Other)
2.9%2,969
Chase Oliver(Libertarian)
0.5%507
Margin History
Red = Republican, Blue = Democratic
2024R+21.7
2020R+21.0
2016R+26.0
🔴
Swung Right in 2024
Benton County shifted 0.7 points toward Republicans compared to 2020. Voter turnout decreased by 2.3%.
What does Benton County really think?
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Election data: MIT Election Data Science Lab, Harvard Dataverse (CC BY 4.0)