Granite County, Montana

In the heart of western Montana, Granite County lives up to its name with rugged mountains and a history as solid as the rock beneath it. Philipsburg is the county seat, and it’s colorful, quirky, and full of character.

The Flint Creek Valley is a sight to see, especially when the fall colors arrive. Sapphires are a big deal here, and you can even try your hand at mining for these precious stones. Visitors flock to the area for world-class fishing, hunting, and hiking.

Ranching remains a way of life for many locals, who are just as tough and enduring as the land they work. It’s the kind of place where you can lose yourself in nature and end up chatting with a stranger at the local diner.

CategoryDetails
County NameGranite County
County SeatPhilipsburg
EtymologyNamed for its numerous granite rock formations
Cities, Towns, and CommunitiesPhilipsburg, Drummond, Hall, Maxville
Interstates and HighwaysMT 1, MT 38
FIPS Code30-039
Total Area (Land and Water)1,733 square miles (Land: 1,727 sq mi, Water: 6 sq mi)
Adjacent Counties (and Direction)Missoula County (North), Powell County (East), Deer Lodge County (South), Ravalli County (West)
Time ZoneMountain Time Zone (MT)
StateMontana
Coordinates46.4136° N, 113.2989° W
Major LandmarksGeorgetown Lake, Granite Ghost Town State Park, Discovery Ski Area
PopulationApproximately 3,500
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