Kamala D. Harris won Dewey County with 55.2% of the vote, ahead of Donald J. Trump. 1,871 votes were counted. The party margin was a Democratic lead of 12.8 points. Compared with the previous presidential election in Dewey County that is loaded, the margin moved 4.6 points toward Republicans.
Dewey County leans Democratic by 14.3 points compared with the nation (our partisan lean index, based on president 2024 75% + 2020 25%).
Dewey 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 17.7 points away from the national margin.
In 2024, 1,871 votes were cast in the biggest race, which is 57.7% of the 3,245 citizens aged 18 and over in Dewey County.
More: US election results, counties and cities, housing market.