Donald J. Trump won Cowlitz County with 58.3% of the vote, ahead of Kamala D. Harris. 59,325 votes were counted. The party margin was a Republican lead of 19.8 points. Compared with the previous presidential election in Cowlitz County that is loaded, the margin moved 2.4 points toward Republicans.
Cowlitz County leans Republican by 19.9 points compared with the nation (our partisan lean index, based on president 2024 75% + 2020 25%).
Cowlitz County voted for the winner of the national popular vote in 4 of 7 presidential elections from 2000 to 2024. On average its margin sat 10.3 points away from the national margin.
In 2024, 59,325 votes were cast in the biggest race, which is 70.6% of the 84,000 citizens aged 18 and over in Cowlitz County.
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