This is a list of law enforcement agencies in the state of Wyoming.

According to the US Bureau of Justice Statistics' 2008 Census of State and Local Law Enforcement Agencies, the state had 90 law enforcement agencies employing 1,691 sworn police officers, about 317 for each 100,000 residents.2008 Census of State and Local Law Enforcement Agencies, by Brian A Reaves, US Department of Justice, Office of Justice Programs, Bureau of Justice Statistics, July 2011

State agencies Wyoming Department of Transportation#Child agency 511 Info Wyoming DOT 511 Info Road Wyoming DOT Aeronautics Wyoming Highway Patrol WyDOT Tax Fuel Wyoming Department of Corrections Wyoming State Attorney General's Office Division of Criminal Investigation Wyoming Game and Fish Department Game Wardens Wyoming Division of State Parks and Historic Sites Park Rangers Wyoming Department of Fire Prevention and Electrical Safety (State Fire Marshal) Fire Investigation Wyoming Livestock Board Law Enforcement Wyoming Gaming Commission (Employs two sworn investigators) Wyoming State Board of Outfitters and Professional Guides (Employs one sworn investigator) Wyoming Supreme Court (Employs one sworn bailiff)

County agencies

Albany County Sheriff's Office Big Horn County Sheriff's Office Campbell County Sheriff's Office Carbon County Sheriff's Office Converse County Sheriff's Office Crook County Sheriff's Office Fremont County Sheriff's Office Goshen County Sheriff's Office

Hot Springs County Sheriff's Office Johnson County Sheriff's Office Laramie County Sheriff's Office Lincoln County Sheriff's Office Natrona County Sheriff's Office Niobrara County Sheriff's Office Park County Sheriff's Office Platte County Sheriff's Office

Sheridan County Sheriff's Office Sublette County Sheriff's Office Sweetwater County Sheriff's Office Teton County Sheriff's Office Uinta County Sheriff's Office Washakie County Sheriff's Office Weston County Sheriff's Office

Municipal agencies

Afton Police Department Bairoil Police Department Basin Police Department Buffalo Police Department Casper Police Department Cheyenne Police Department Cody Police Department Cokeville Police Department Diamondville Police Department Douglas Police Department Encampment Police Department Evanston Police Department Evansville Police Department Frannie Police Department Gillette Police Department Glenrock Police Department Green River Police Department

Greybull Police Department Guernsey Police Department Hanna Marshal's Office Hulett Police Department Jackson Police Department Kemmerer Police Department Lander Police Department Laramie Police Department Lingle Police Department Lovell Police Department Lusk Police Department Lyman Police Department Medicine Bow Marshal's Office Midwest Police Department Mills Police DepartmentMills Police Officer Accused Of Negligent Death Of K9; by Kevin Koile, 22 August 2014, K2 Radio Moorcroft Police Department Mountain View Police Department

Newcastle Police Department Pine Bluffs Police Department Powell Police Department Rawlins Police Department Riverton Police Department Rock Springs Police Department Saratoga Police Department Sheridan Police Department Shoshoni Police Department Sinclair Police Department Sundance Police Department Thayne Police Department Thermopolis Police Department Torrington Police Department Upton Police Department Wheatland Police Department Worland Police Department

College and University agency University of Wyoming Police Department

Other Organizations Wyoming Association of Sheriffs and Chiefs of Police (WASCOP)

References