Missouri·MO·FIPS 29037

Cass County

Voted Republican in 2024 · 59,349 votes cast

About Cass County

Cass County is located in the western part of the U.S. state of Missouri and is part of the Kansas City metropolitan area. As of the 2020 census, the population was 107,824. Its county seat is Harrisonville; however, the county contains a portion of Kansas City, Missouri. The county was organized in 1835 as Van Buren County, but was renamed in 1849 after U.S. Senator Lewis Cass of Michigan, who later became a presidential candidate.

2024 Presidential Results

All candidates · Cass County, Missouri

Donald J Trump(Republican)

65.4%38,792

Won by 19,039 votes

Kamala D Harris(Democrat)

33.3%19,753

Chase Oliver(Libertarian)

0.8%504

Other(Other)

0.5%300

Margin History

Red = Republican, Blue = Democratic

2024R+32.1

2020R+31.6

2016R+35.8

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Swung Right in 2024

Cass County shifted 0.5 points toward Republicans compared to 2020. Voter turnout increased by 3.4%.

Cass County — Local Discussion

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What does Cass County really think?

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