Kamala D. Harris won Gwinnett County with 57.6% of the vote, ahead of Donald J. Trump. 420,681 votes were counted. The party margin was a Democratic lead of 16.5 points. Compared with the previous presidential election in Gwinnett County that is loaded, the margin moved 1.7 points toward Republicans.
Gwinnett County leans Democratic by 17.1 points compared with the nation (our partisan lean index, based on president 2024 75% + 2020 25%).
Gwinnett 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 18.6 points away from the national margin.
In 2024, 420,681 votes were cast in the biggest race, which is 70.9% of the 593,055 citizens aged 18 and over in Gwinnett County.
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