Donald J. Trump won Buchanan County with 63.2% of the vote, ahead of Kamala D. Harris. 10,750 votes were counted. The party margin was a Republican lead of 28.1 points. Compared with the previous presidential election in Buchanan County that is loaded, the margin moved 7.1 points toward Republicans.
Buchanan County leans Republican by 26.8 points compared with the nation (our partisan lean index, based on president 2024 75% + 2020 25%).
Buchanan 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 16.2 points away from the national margin.
In 2024, 10,750 votes were cast in the biggest race, which is 71.6% of the 15,165 citizens aged 18 and over in Buchanan County.
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