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St. Tammany County, LA

The certified 2024 map, county by county — St. Tammany in amber. Open it and every precinct inside is yours to model.

Model St. Tammany County, precinct by precinct →

Louisiana by certified 2024 presidential result · St. Tammany County in amber · open the live map →

2024 president

Republican R+43.8

Votes cast

138,384

State

Louisiana

Grain

Precinct-level

Frequently asked

How did St. Tammany County vote in 2024?
R+43.8 for president — 37,777 Democratic · 98,377 Republican of 138,384 votes.
Can I model St. Tammany County precinct by precinct?
Yes — open the county in the simulator and every precinct inside it is editable, with real 2024 returns as the baseline. The county rolls up live into its statewide races.
What races cover St. Tammany County?
Every statewide race (U.S. Senate, Governor, the executive offices) plus its U.S. House and state-legislature districts — all modelable from the same county baseline.

Every county in Louisiana

AcadiaAllenAscensionAssumptionAvoyellesBeauregardBienvilleBossierCaddoCalcasieuCaldwellCameronCatahoulaClaiborneConcordiaDe SotoEast Baton RougeEast CarrollEast FelicianaEvangelineFranklinGrantIberiaIbervilleJacksonJeffersonJefferson DavisLafayetteLafourcheLaSalleLincolnLivingstonMadisonMorehouseNatchitochesOrleansOuachitaPlaqueminesPointe CoupeeRapidesRed RiverRichlandSabineSt. BernardSt. CharlesSt. HelenaSt. JamesSt. John the BaptistSt. LandrySt. MartinSt. MaryTangipahoaTensasTerrebonneUnionVermilionVernonWashingtonWebsterWest Baton RougeWest CarrollWest FelicianaWinn

The races above this county

Louisiana U.S. Senate · Governor · the 2026 Senate board · the 2026 House board