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Kentucky·KY·FIPS 21111
Jefferson County
Voted Democratic in 2024 · 354,094 votes cast
About Jefferson County
Jefferson County is a county located in the north central portion of the U.S. state of Kentucky. As of the 2020 census, the population was 782,969. It is the most populous county in the commonwealth.
Read more on Wikipedia →Total Votes (2024)
354,094
Winner Margin
D+16.5
Turnout Change
-8.3%
2020→2024 Swing
R+3.6
2024 Presidential Results
All candidates · Jefferson County, Kentucky
Kamala D Harris(Democrat)
57.3%203,070
Won by 58,517 votes
Donald J Trump(Republican)
40.8%144,553
Other(Other)
1.5%5,304
Chase Oliver(Libertarian)
0.3%1,167
Margin History
Red = Republican, Blue = Democratic
2024D+16.5
2020D+20.1
2016D+13.3
🔴
Swung Right in 2024
Jefferson County shifted 3.6 points toward Republicans compared to 2020. Voter turnout decreased by 8.3%.
What does Jefferson County really think?
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Election data: MIT Election Data Science Lab, Harvard Dataverse (CC BY 4.0)