Campbell -- U.S. County in Wyoming Population (2000): 33698 Housing Units (2000): 13288 Land area (2000): 4796.759049 sq. miles (12423.548375 sq. km) Water area (2000): 4.804634 sq. miles (12.443945 sq. km) Total area (2000): 4801.563683 sq. miles (12435.992320 sq. km) Located within: Wyoming (WY), FIPS 56 Location: 44.085797 N, 105.496159 W Headwords: Campbell Campbell, WY Campbell County Campbell County, WY