Donald J. Trump won Buchanan County with 85.1% of the vote, ahead of Kamala D. Harris. 9,327 votes were counted. The party margin was a Republican lead of 70.6 points. Compared with the previous presidential election in Buchanan County that is loaded, the margin moved 3.1 points toward Republicans.
Buchanan County leans Republican by 70.1 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 2 of 7 presidential elections from 2000 to 2024. On average its margin sat 41.0 points away from the national margin.
In 2024, 9,327 votes were cast in the biggest race, which is 56.9% of the 16,395 citizens aged 18 and over in Buchanan County.
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