Donald J. Trump won Chester County with 58.0% of the vote, ahead of Kamala D. Harris. 15,556 votes were counted. The party margin was a Republican lead of 17.2 points. Compared with the previous presidential election in Chester County that is loaded, the margin moved 6.3 points toward Republicans.
Chester County leans Republican by 15.8 points compared with the nation (our partisan lean index, based on president 2024 75% + 2020 25%).
Chester 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 7.3 points away from the national margin.
In 2024, 15,556 votes were cast in the biggest race, which is 62.6% of the 24,860 citizens aged 18 and over in Chester County.
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