West Virginia·WV·FIPS 54055

Mercer County

Voted Republican in 2024 · 23,584 votes cast

About Mercer County

Mercer County is a county in Southern West Virginia on the southeastern border of the U.S. state of West Virginia. At the 2020 census, the population was 59,664. Its county seat is Princeton. The county was originally established in the State of Virginia by act of its General Assembly on March 17, 1837, using lands taken from Giles and Tazewell counties.

2024 Presidential Results

All candidates · Mercer County, West Virginia

Donald J Trump(Republican)

77.9%18,372

Won by 13,521 votes

Kamala D Harris(Democrat)

20.6%4,851

Other(Other)

1.3%306

Chase Oliver(Libertarian)

0.2%55

Margin History

Red = Republican, Blue = Democratic

2024R+28.7

2020R+54.4

2016R+55.3

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Swung Left in 2024

Mercer County shifted 25.8 points toward Democrats compared to 2020. Voter turnout decreased by 6.2%.

Mercer County — Local Discussion

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What does Mercer County really think?

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