Campbell County is a county in the U.S. state of Wyoming. As of the 2010 United States Census, 46,133 people lived there that makes it the third-most populous county in Wyoming. Its county seat is Gillette.
Campbell County is a county in the U.S. state of Wyoming. As of the 2010 United States Census, 46,133 people lived there that makes it the third-most populous county in Wyoming. Its county seat is Gillette.