Donald J. Trump won Walla Walla County with 52.3% of the vote, ahead of Kamala D. Harris. 29,568 votes were counted. The party margin was a Republican lead of 8.0 points. Compared with the previous presidential election in Walla Walla County that is loaded, the margin moved 0.7 points toward Democrats.
Walla Walla County leans Republican by 8.5 points compared with the nation (our partisan lean index, based on president 2024 75% + 2020 25%).
Walla Walla 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 20.4 points away from the national margin.
In 2024, 29,568 votes were cast in the biggest race, which is 63.5% of the 46,565 citizens aged 18 and over in Walla Walla County.
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