Stillwater County, Montana

Stillwater County
Beartooth Mountains from Park City
Beartooth Mountains from Park City
Map of Montana highlighting Stillwater County
Location within the U.S. state of Montana
Map of the United States highlighting Montana
Montana's location within the U.S.
Coordinates: 45°40′N 109°23′W / 45.67°N 109.39°W / 45.67; -109.39
Country United States
State Montana
Founded1913
Named forStillwater River
SeatColumbus
Largest townColumbus
Area
 • Total
1,805 sq mi (4,670 km2)
 • Land1,795 sq mi (4,650 km2)
 • Water9.2 sq mi (24 km2)  0.5%
Population
 (2020)
 • Total
8,963
 • Estimate 
(2022)
9,177 Increase
 • Density5.0/sq mi (1.9/km2)
Time zoneUTC−7 (Mountain)
 • Summer (DST)UTC−6 (MDT)
Congressional district2nd
Websitewww.stillwater.mt.gov
  • Montana county number 32
Mouat chromite mine and mill, 1942

Stillwater County is a county in the U.S. state of Montana. As of the 2020 census, the population was 8,963.[1] Its county seat is Columbus.[2]

  1. ^ "State & County QuickFacts". United States Census Bureau. Retrieved May 8, 2023.
  2. ^ "Find a County". National Association of Counties. Archived from the original on May 31, 2011. Retrieved June 7, 2011.