Founded 1911 Gillette Seat Largest city Gillette Area 4,802 sq mi (12,437 km2) • Total 4,797 sq mi (12,424 km2) • Land • Water 5 sq mi (13 km2), 0.10% Population 46,133 • (2010) • Density 10/sq mi (3.71/km²) www.ccgov.ne Website
Adjacent counties Sheridan County, Wyoming - west Johnson County, Wyoming - west • Converse County, Wyoming - south • Weston County, Wyoming - east • Crook County, Wyoming - east • Powder River County, Montana - north • •
Campbell County is a county located in the U.S. state of Wyoming. As of 2010, the population was 46,133, up from 33,698 in 2000. Its county seat is Gillette.
Campbell County was created on February 21, 1911 with land detached from Crook County and Weston County. Campbell County was named either for John Allen Campbell, a governor of the Wyoming Territory or for Robert Campbell, an early trapper, who was a fur trader associated with William Henry Ashley.
City •
Major highways Gillette
Town •
Wright
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Census-designated places • •
Interstate 90 U.S. Highway 14 • U.S. Highway 16 • Wyoming Highway 50 Wyoming Highway 51 Wyoming Highway 59 Wyoming Highway 450 Wyoming Highway 387 •
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Antelope Valley-Crestview Sleepy Hollow
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Other places • • •
Recluse Rozet Weston
National protected area •
Thunder Basin National Grassland (part)