Prison Facility Information


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To help people support U.S. prisoners in their daily struggles our website provides mailing addresses for prisoner mail, mail rules by state and facility, histories of censorship problems at each facility, information on which prisons have Control Units, prison population data and prisoner-led campaigns to improve conditions on the inside. (click state in list below)

Montana Flag

Montana Prisons

Montana Prison Population: 5,206

Prisoner Rights Campaigns in Montana:
Locate a Montana Prisoner:

Montana Prison Mail Rules:

Montana Prison News

Montana Facility Listing

Facility Mailing Addresses Facility Rules Records of Censorship Prisoner Reports Control Units
Cascade County Regional Prison (CCRP)
  • 3800 Ulm N Frontage Rd Great Falls, MT 59404-5574
  • 1019 15th St N Great Falls, MT 59401-1238
Crossroads Correctional Center 50 Crossroads Dr Shelby, MT 59474-9248
Dawson County Correctional Facility 440 Colorado Blvd Glendive, MT 59330-3708
Great Falls 1715 10th Ave N Great Falls, MT 59401-1396
Lewistown Infirmary 800 Casino Creek Dr Lewistown, MT 59457-3359
Montana State Prison 700 Conley Lake Rd Deer Lodge, MT 59722-8711click for rulesread reportsisolation stats
START Program PO Box 226 Warm Springs, MT 59756-0226