Donald J. Trump won Hamilton County with 55.7% of the vote, ahead of Kamala D. Harris. 174,438 votes were counted. The party margin was a Republican lead of 13.0 points. Compared with the previous presidential election in Hamilton County that is loaded, the margin moved 3.4 points toward Republicans.
Hamilton County leans Republican by 12.4 points compared with the nation (our partisan lean index, based on president 2024 75% + 2020 25%).
Hamilton 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 15.8 points away from the national margin.
In 2024, 174,438 votes were cast in the biggest race, which is 62.1% of the 280,675 citizens aged 18 and over in Hamilton County.
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