Mississippi·MS·FIPS 28127

Simpson County

Voted Republican in 2024 · 11,094 votes cast

About Simpson County

Simpson County is a county located in the U.S. state of Mississippi. Its western border is formed by the Pearl River, an important transportation route in the 19th century. As of the 2020 census, the population was 25,949. The county seat is Mendenhall. The county is named for Josiah Simpson (1787–1817), a territorial judge who also served as a delegate to Mississippi's Constitutional Convention. Simpson County is part of the Jackson, Mississippi metropolitan area.

2024 Presidential Results

All candidates · Simpson County, Mississippi

Donald J Trump(Republican)

68.1%7,552

Won by 4,073 votes

Kamala D Harris(Democrat)

31.4%3,479

Other(Other)

0.5%52

Chase Oliver(Libertarian)

0.1%11

Margin History

Red = Republican, Blue = Democratic

2024R+36.7

2020R+30.5

2016R+30.8

🔴

Swung Right in 2024

Simpson County shifted 6.3 points toward Republicans compared to 2020. Voter turnout decreased by 6.1%.

Simpson County — Local Discussion

0 messages

What does Simpson County really think?

Elections happen once every 4 years. On constitution.vote, your voice is heard every day. Join the assembly and vote on the issues that matter to Mississippi.

Join the Assembly →Vote on Polls

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