Kamala D. Harris won Orange County with 56.1% of the vote, ahead of Donald J. Trump. 607,199 votes were counted. The party margin was a Democratic lead of 13.6 points. Compared with the previous presidential election in Orange County that is loaded, the margin moved 9.5 points toward Republicans.
Orange County leans Democratic by 16.2 points compared with the nation (our partisan lean index, based on president 2024 75% + 2020 25%).
Orange County voted for the winner of the national popular vote in 5 of 7 presidential elections from 2000 to 2024. On average its margin sat 12.5 points away from the national margin.
In 2024, 607,199 votes were cast in the biggest race, which is 61.6% of the 985,570 citizens aged 18 and over in Orange County.
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