Yellowstone County, Montana

Yellowstone County
Postcard. Pompeys Pillar National Monument.
Location within the U.S. state of Montana
Montana's location within the U.S.
Coordinates: 45°56′N 108°16′W / 45.94°N 108.27°W / 45.94; -108.27
Country United States
State Montana
FoundedFebruary 26, 1883
Named forYellowstone River
SeatBillings
Largest cityBillings
Area
 • Total2,649 sq mi (6,860 km2)
 • Land2,633 sq mi (6,820 km2)
 • Water16 sq mi (40 km2)  0.6%
Population
 (2020)
 • Total164,731
 • Density62/sq mi (24/km2)
Time zoneUTC−7 (Mountain)
 • Summer (DST)UTC−6 (MDT)
Congressional district2nd
Websitewww.co.yellowstone.mt.gov
  • Montana county number 03

Yellowstone County is the most populous county in the U.S. state of Montana. As of the 2020 United States Census, 164,731 people lived there.[1] Its county seat is Billings.[2]

References

  1. "QuickFacts: Yellowstone County, Montana". United States Census Bureau. Retrieved January 5, 2024.
  2. "Find a County". National Association of Counties. Retrieved June 7, 2011.