Law Enforcement Agencies in Gillette, WY WY › Campbell County Agencies serving the city of Gillette in WY. Agency Types in Gillette Coroners 1 agencies County Jails 1 agencies Municipal Police 1 agencies Sheriff 1 agencies All Agencies in Gillette, WY Campbell County Coroners Office Campbell County Campbell County Jail Campbell County Campbell County Sheriffs Department Campbell County Gillette Police Department Campbell County
