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Missouri·MO·FIPS 29127

Marion County

Voted Republican in 2024 · 13,153 votes cast

Marion County

About Marion County

Marion County is a county located in the northeastern portion of Missouri. As of the 2020 census, the population was 28,525. Its county seat is Palmyra. Unique from most third-class counties in the state, Marion has two county courthouses, the second located in Hannibal. The county was organized on December 23, 1826, and named for General Francis Marion, the "Swamp Fox," who was from South Carolina and served in the American Revolutionary War. The area was known as the "Two Rivers Country" before organization. Marion County is part of the Hannibal, Missouri Micropolitan Statistical Area, which is included in the Quincy-Hannibal, IL-MO Combined Statistical Area.

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Total Votes (2024)
13,153
Winner Margin
R+52.9
Turnout Change
-1.5%
2020→2024 Swing
R+2.6

2024 Presidential Results

All candidates · Marion County, Missouri

Donald J Trump(Republican)
76.0%9,991
Won by 6,959 votes
Kamala D Harris(Democrat)
23.1%3,032
Chase Oliver(Libertarian)
0.6%73
Other(Other)
0.4%57

Margin History

Red = Republican, Blue = Democratic

2024R+52.9
2020R+50.3
2016R+49.7
🔴

Swung Right in 2024

Marion County shifted 2.6 points toward Republicans compared to 2020. Voter turnout decreased by 1.5%.

Marion County — Local Discussion

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What does Marion County really think?

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