Kamala D. Harris won Orange County with 49.7% of the vote, ahead of Donald J. Trump. 1,390,965 votes were counted. The party margin was a Democratic lead of 2.7 points. Compared with the previous presidential election in Orange County that is loaded, the margin moved 6.4 points toward Republicans.
Orange County leans Democratic by 4.3 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 3 of 7 presidential elections from 2000 to 2024. On average its margin sat 10.2 points away from the national margin.
In 2024, 1,390,965 votes were cast in the biggest race, which is 65.6% of the 2,121,620 citizens aged 18 and over in Orange County.
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