Kamala D. Harris won Sumter County with 51.9% of the vote, ahead of Donald J. Trump. 45,170 votes were counted. The party margin was a Democratic lead of 4.9 points. Compared with the previous presidential election in Sumter County that is loaded, the margin moved 8.1 points toward Republicans.
Sumter County leans Democratic by 7.0 points compared with the nation (our partisan lean index, based on president 2024 75% + 2020 25%).
Sumter County voted for the winner of the national popular vote in 4 of 7 presidential elections from 2000 to 2024. On average its margin sat 8.2 points away from the national margin.
In 2024, 45,170 votes were cast in the biggest race, which is 57.4% of the 78,685 citizens aged 18 and over in Sumter County.
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