Kamala D. Harris won Marion County with 62.9% of the vote, ahead of Donald J. Trump. 352,540 votes were counted. The party margin was a Democratic lead of 27.6 points. Compared with the previous presidential election in Marion County that is loaded, the margin moved 1.5 points toward Republicans.
Marion County leans Democratic by 28.5 points compared with the nation (our partisan lean index, based on president 2024 75% + 2020 25%).
Marion County voted for the winner of the national popular vote in 4 of 7 presidential elections from 2000 to 2024. On average its margin sat 17.6 points away from the national margin.
In 2024, 353,262 votes were cast in the biggest race, which is 53.2% of the 663,975 citizens aged 18 and over in Marion County.
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