Donald J. Trump won Brookings County with 57.4% of the vote, ahead of Kamala D. Harris. 14,939 votes were counted. The party margin was a Republican lead of 17.4 points. Compared with the previous presidential election in Brookings County that is loaded, the margin moved 4.4 points toward Republicans.
Brookings County leans Republican by 16.7 points compared with the nation (our partisan lean index, based on president 2024 75% + 2020 25%).
Brookings 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 13.1 points away from the national margin.
In 2024, 14,939 votes were cast in the biggest race, which is 56.8% of the 26,305 citizens aged 18 and over in Brookings County.
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