Richland County, Montana

Richland County
Richland County Courthouse in Sidney
Richland County Courthouse in Sidney
Map of Montana highlighting Richland County
Location within the U.S. state of Montana
Map of the United States highlighting Montana
Montana's location within the U.S.
Coordinates: 47°47′N 104°34′W / 47.79°N 104.56°W / 47.79; -104.56
Country United States
State Montana
FoundedMay 27, 1914[1]
SeatSidney
Largest citySidney
Area
 • Total2,103 sq mi (5,450 km2)
 • Land2,084 sq mi (5,400 km2)
 • Water19 sq mi (50 km2)  0.9%
Population
 (2020)
 • Total11,491
 • Estimate 
(2022)
11,237 Decrease
 • Density5.5/sq mi (2.1/km2)
Time zoneUTC−7 (Mountain)
 • Summer (DST)UTC−6 (MDT)
Congressional district2nd
Websitewww.richland.org
  • Montana county number 27

Richland County is a county in the U.S. state of Montana. As of the 2020 census, the population was 11,491.[2] Its county seat is Sidney.[3]

Richland County was created by the Montana Legislature in 1914 from part of Dawson County. An early proposed name for the county was Gate, but Richland was decided upon instead as a way to entice new settlers.[4]

  1. ^ Greenfield, Chas. (1920). Resources of Montana (1920 ed.). Montana. Dept. of Agriculture, Labor, and Industry. p. 174. Retrieved September 1, 2023.
  2. ^ "State & County QuickFacts". United States Census Bureau. Retrieved April 5, 2023.
  3. ^ "Find a County". National Association of Counties. Archived from the original on May 31, 2011. Retrieved June 7, 2011.
  4. ^ "Montana Place Names Companion". Montana Place Names From Alzada to Zortman. Montana Historical Society Research Center. Retrieved May 9, 2011.

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