Donald J. Trump won Sioux County with 88.1% of the vote, ahead of Kamala D. Harris. 678 votes were counted. The party margin was a Republican lead of 76.7 points. Compared with the previous presidential election in Sioux County that is loaded, the margin moved 1.5 points toward Democrats.
Sioux County leans Republican by 77.8 points compared with the nation (our partisan lean index, based on president 2024 75% + 2020 25%).
Sioux County voted for the winner of the national popular vote in 2 of 7 presidential elections from 2000 to 2024. On average its margin sat 75.8 points away from the national margin.
In 2024, 678 votes were cast in the biggest race, which is 74.1% of the 915 citizens aged 18 and over in Sioux County.
More: US election results, counties and cities, housing market.