Police departments in MT
117 agencies.
- Montana Highway Patrol District 1 - Missoula Office
- Montana Fish, Wildlife & Parks Dept - Game Wardens
- Yellowstone County Sheriff's Office
- Flathead County Sheriff's Office
- Gallatin County Sheriff's Office
- Missoula County Sheriff's Office
- Butte - Silver Bow County Sheriff's Office
- Lewis & Clark County Sheriff's Office
- Cascade County Sheriff's Office
- Kalispell Police Department
- Montana Division of Criminal Investigation
- Ravalli County Sheriff's Office
- Montana Livestock Dept - Brands & Enforcement
- Flathead Tribal Police
- Lake County Sheriff's Office
- Lincoln County Sheriff's Office
- Anaconda-Deer Lodge County Law Enforcement Agency
- Havre Police Department
- Bozeman Police Department
- Whitefish Police Department
- Belgrade Police Department
- Miles City Police Department
- Glacier County Sheriff's Office
- Lewistown Police Department
- Park County Sheriff's Office
- Rosebud County Sheriff's Office
- Hamilton Police Department
- Livingston Police Department
- Jefferson County Sheriff's Office
- Laurel Police Department
- Polson Police Department
- Toole County Sheriff's Office
- Hill County Sheriff's Office
- Roosevelt County Sheriff's Office
- Madison County Sheriff's Office
- Powell County Sheriff's Office
- Rocky Boy (Chippewa Cree) Tribal Police Department
- Sidney Police Department
- Broadwater County Sheriff's Office
- Chouteau County Sheriff's Office
- Columbia Falls Police Department
- Fergus County Sheriff's Office
- Fort Belknap Tribal Police
- Glendive Police Department
- Missoula Police Department
- Phillips County Sheriff's Office
- Pondera County Sheriff's Office
- Sanders County Sheriff's Office
- Teton County Sheriff's Office
- Big Horn County Sheriff's Office
- Billings Police Department
- Blaine County Sheriff's Office
- Carbon County Sheriff's Office
- Cut Bank Police Department
- Richland County Sheriff's Office
- Beaverhead County Sheriff's Office
- Dillon Police Department
- Glasgow Police Department
- Mineral County Sheriff's Office
- Musselshell County Sheriff's Office
- Red Lodge Police Department
- Sheridan County Sheriff's Office
- Stillwater County Sheriff's Office
- Wolf Point Police Department
- Colstrip Police Department
- Custer County Sheriff's Office
- Dawson County Sheriff's Office
- Sweet Grass County Sheriff's Office
- Conrad Police Department
- Granite County Sheriff's Office
- Libby Police Department
- West Yellowstone Police Department
- Wheatland County Sheriff's Office
- Chinook Police Department
- Columbus Police Department
- Fort Benton Police Department
- Helena Police Department
- Judith Basin County Sheriff's Office
- Liberty County Sheriff's Office
- McCone County Sheriff's Office
- Meagher County Sheriff's Office
- Ronan Police Department
- Baker Police Department
- Carter County Sheriff's Office
- Daniels County Sheriff's Office
- Eureka Police Department
- Fairview Police Department
- Fallon County Sheriff's Office
- Fort Peck Tribal Police
- Manhattan Police Department
- Plains Police Department
- Powder River County Sheriff's Office
- Prairie County Sheriff's Office
- Stevensville Police Department
- Thompson Falls Police Department
- Three Forks Marshals Office
- Troy Police Department
- Boulder Police Department
- Bridger Police Department
- Darby Police Department
- Garfield County Sheriff's Office
- Hot Springs Police Department
- St. Ignatius Police Department
- Treasure County Sheriff's Office
- Valley County Sheriff's Office
- Wibaux County Sheriff's Office
- Ennis Police Department
- Great Falls Police Department
- Joliet Police Department
- Petroleum County Sheriff's Office
- Billings-Logan International Airport Police
- Mineral County Sheriffs Office / Mineral County Jail
- Montana Highway Patrol District - Miles City Office
- Montana Narcotics Bureau
- Montana State University - Billings Campus Police
- Montana State University - Bozeman Police
- Valley County Sheriffs Office / Valley County Jail