Donald J. Trump won Ottawa County with 59.5% of the vote, ahead of Kamala D. Harris. 178,507 votes were counted. The party margin was a Republican lead of 20.4 points. Compared with the previous presidential election in Ottawa County that is loaded, the margin moved 1.0 points toward Democrats.
Ottawa County leans Republican by 21.0 points compared with the nation (our partisan lean index, based on president 2024 75% + 2020 25%).
Ottawa 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 34.0 points away from the national margin.
In 2024, 178,507 votes were cast in the biggest race, which is 80.3% of the 222,375 citizens aged 18 and over in Ottawa County.
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