Montana Law Enforcement Agencies

State Agencies

  • Montana Department of Justice
  • Montana Highway Patrol
  • Division of Criminal Investigation
  • State Crime Lab
  • Montana Department of Corrections

City Police & County Sheriff’s Departments

  • Billings Police Department
  • Flathead County Sheriffs Department
  • Great Falls Police Department
  • Helena Police Department
  • Lewis & Clark County Sheriffs Office
  • Libby Police Department
  • Livingston Police Department
  • Missoula County Sheriff Department
  • Missoula Police Department
  • Missoula Police Department

College & University Police Departments

  • Montana State University Police Department
  • Western Montana College Security Department

If you have an agency that you would like to suggest adding to the above list, please email us at