Golden Valley County, Montana

Golden Valley County
Golden Valley County Courthouse in Ryegate, Montana
Location within the U.S. state of Montana
Montana's location within the U.S.
Coordinates: 46°23′N 109°10′W / 46.38°N 109.17°W / 46.38; -109.17
Country United States
State Montana
FoundedMarch 8, 1920
SeatRyegate
Largest townRyegate
Area
  Total
1,176 sq mi (3,050 km2)
  Land1,175 sq mi (3,040 km2)
  Water1.0 sq mi (3 km2)  0.08%
Population
 (2020)
  Total
823
  Estimate 
(2024)
863
  Density0.70/sq mi (0.27/km2)
Time zoneUTC−7 (Mountain)
  Summer (DST)UTC−6 (MDT)
Congressional district2nd
Websitewww.goldenvalleycountymt.org
  • Montana county number 53

Golden Valley County is a county located in the U.S. state of Montana. As of the 2020 census, the population was 823, making it the third-least populous county in Montana. Its county seat is Ryegate.