Campbell County, Wyoming

Campbell County
Campbell County Courthouse
Location within the U.S. state of Wyoming
Wyoming's location within the U.S.
Coordinates: 44°14′N 105°33′W / 44.24°N 105.55°W / 44.24; -105.55
Country United States
State Wyoming
FoundedFebruary 21, 1911
Named afterRobert Campbell
SeatGillette
Largest cityGillette
Area
  Total
4,807 sq mi (12,450 km2)
  Land4,803 sq mi (12,440 km2)
  Water4.0 sq mi (10 km2)  0.08%
Population
 (2020)
  Total
47,026
  Estimate 
(2024)
47,946
  Density9.8/sq mi (3.8/km2)
Time zoneUTC−7 (Mountain)
  Summer (DST)UTC−6 (MDT)
Congressional districtAt-large
Websitewww.ccgov.net

Campbell County is a county in the U.S. state of Wyoming. As of the 2020 United States census, the population was 47,026, making it the third-most populous county in Wyoming. Its county seat is Gillette. Campbell County comprises the Gillette, WY Micropolitan Statistical Area.