Donald J. Trump won Buena Vista County with 65.8% of the vote, ahead of Kamala D. Harris. 7,537 votes were counted. The party margin was a Republican lead of 33.2 points. Compared with the previous presidential election in Buena Vista County that is loaded, the margin moved 7.3 points toward Republicans.
Buena Vista County leans Republican by 31.8 points compared with the nation (our partisan lean index, based on president 2024 75% + 2020 25%).
Buena Vista 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 20.4 points away from the national margin.
In 2024, 7,537 votes were cast in the biggest race, which is 60.6% of the 12,525 citizens aged 18 and over in Buena Vista County.
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