Washington·WA·FIPS 53015

Cowlitz County

Voted Republican in 2024 · 59,325 votes cast

About Cowlitz County

Cowlitz County is a county located in the U.S. state of Washington. As of the 2020 census, its population was 110,730. The county seat is Kelso, and its largest city is Longview. The county was formed in April 1854. Its name derives from the anglicized version of the Cowlitz Indian term Cow-e-liske, meaning either 'river of shifting sands' or 'capturing the medicine spirit.' Cowlitz comprises the Longview, WA Metropolitan statistical area, which is also included in the Portland-Vancouver-Salem, OR-WA Combined statistical area.

2024 Presidential Results

All candidates · Cowlitz County, Washington

Donald J Trump(Republican)

58.3%34,580

Won by 11,755 votes

Kamala D Harris(Democrat)

38.5%22,825

Other(Other)

2.9%1,710

Chase Oliver(Libertarian)

0.4%210

Margin History

Red = Republican, Blue = Democratic

2024R+19.8

2020R+17.4

2016R+13.7

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Swung Right in 2024

Cowlitz County shifted 2.4 points toward Republicans compared to 2020. Voter turnout decreased by 1.6%.

Cowlitz County — Local Discussion

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What does Cowlitz County really think?

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Election data: MIT Election Data Science Lab, Harvard Dataverse (CC BY 4.0)