Louisiana·LA·FIPS 22103

St Tammany County

Voted Republican in 2024 · 138,384 votes cast

About St Tammany County

St. Tammany Parish is a parish located in the U.S. state of Louisiana named after Tamanend, the legendary Lenape Chief of Chiefs and the "Patron Saint of America." At the 2020 census, the population was 264,570, making it the fourth-most populous parish in Louisiana. The parish seat is Covington. The parish was founded in 1810.

2024 Presidential Results

All candidates · St Tammany County, Louisiana

Donald J Trump(Republican)

112.0%155,052

Won by 95,080 votes

Kamala D Harris(Democrat)

43.3%59,972

Other(Other)

1.6%2,223

Chase Oliver(Libertarian)

0.7%936

Margin History

Red = Republican, Blue = Democratic

2024R+43.6

2020R+44.2

2016R+50.8

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Swung Left in 2024

St Tammany County shifted 0.6 points toward Democrats compared to 2020. Voter turnout decreased by 1.2%.

St Tammany County — Local Discussion

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What does St Tammany County really think?

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