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Petroleum County, MT

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

Model Petroleum County, precinct by precinct →

Montana by certified 2024 presidential result · Petroleum County in amber · open the live map →

2024 president

Republican R+76.2

Votes cast

324

State

Montana

Grain

Precinct-level

Frequently asked

How did Petroleum County vote in 2024?
R+76.2 for president — 37 Democratic · 284 Republican of 324 votes.
Can I model Petroleum 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 Petroleum 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 Montana

BeaverheadBig HornBlaineBroadwaterCarbonCarterCascadeChouteauCusterDanielsDawsonDeer LodgeFallonFergusFlatheadGallatinGarfieldGlacierGolden ValleyGraniteHillJeffersonJudith BasinLakeLewis and ClarkLibertyLincolnMadisonMcConeMeagherMineralMissoulaMusselshellParkPhillipsPonderaPowder RiverPowellPrairieRavalliRichlandRooseveltRosebudSandersSheridanSilver BowStillwaterSweet GrassTetonTooleTreasureValleyWheatlandWibauxYellowstone

The races above this county

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