How many prisons are in Montana?

Montana has 145 correctional facilities, including federal prisons, state prisons, county jails, and other detention centers spread across 56 counties.

How can I find a specific prison in Montana?

You can use the search box at the top of this page to search by facility name. You can also browse facilities by county or filter by facility type (federal, state, county, etc.).

What types of correctional facilities are in Montana?

Montana has 8 different types of correctional facilities, including federal prisons, state correctional institutions, county jails, detention centers, and other facilities.

How can I find inmates in Montana prisons?

Visit our Montana recent arrests page to search for inmates currently held in Montana correctional facilities. You can also click on any specific facility to see inmates held at that location.

Is the Montana prison directory free to use?

Yes, AllRecentArrests.org provides a completely free directory of all 145 correctional facilities in Montana. You can browse by county, filter by type, and access detailed information about each facility at no cost.

All Prisons in Montana - 145 Correctional Facilities

Correctional Facilities in Montana

Comprehensive directory of prisons and jails

Montana operates a comprehensive correctional system with 145 facilities spread across 56 counties. This directory includes federal prisons, state correctional facilities, county jails, and other detention centers throughout the state.

About Montana Corrections

This page provides a complete listing of correctional facilities in Montana. You can browse facilities by county, filter by type (federal, state, county, etc.), or search for specific facilities. Click on any facility to view detailed information including address, phone number, and visiting information.

Browse Montana Facilities by Type

View specific types of correctional facilities

State Prisons 12

County Jails 55

City Jails 5

Regional Facilities 1

Police Station 56

Juvenile Facilities 9

Reentry Centers 2

Other Prisons 14

Browse by County in Montana

View facilities organized by county

Beaverhead 2 Big Horn 3 Blaine 4 Broadwater 1 Carbon 5 Carter 2 Cascade 4 Chouteau 3 Custer 3 Daniels 1 Dawson 2 Deer Lodge 3 Fallon 2 Fergus 3 Flathead 4 Gallatin 7 Garfield 1 Glacier 4 Golden Valley 1 Granite 2 Hill 2 Jefferson 5 Judith Basin 1 Lake 5 Lewis And Clark 6 Liberty 1 Lincoln 4 Madison 2 McCone 2 Meagher 1 Mineral 1 Missoula 2 Musselshell 1 Park 2 Petroleum 1 Phillips 1 Pondera 2 Powder River 1 Powell 3 Prairie 1 Ravalli 6 Richland 3 Roosevelt 6 Rosebud 4 Sanders 4 Sheridan 1 Silver Bow 4 Stillwater 2 Sweet Grass 1 Teton 1 Toole 2 Treasure 1 Valley 3 Wheatland 1 Wibaux 1 Yellowstone 4

All Facilities in Montana

Complete listing of correctional facilities

Showing 101 - 125 of 145 facilities

Page 5 of 6

Facility Name	County	Type	Action
Prairie County MT Jail 217 West Park St PO Box 126, Terry, MT 59349-0126	Prairie	County - medium	View
City of Hamilton MT Police Jail 223 South 2nd St, Hamilton, MT 59840	Ravalli	Police Station - Medium	View
Darby MT Police Jail PO Box 37, Darby, MT 406-821-3753	Ravalli	Police Station - Medium	View
Pinesdale MT Police Jail PO Box 644, Pinesdale, MT 59841	Ravalli	Police Station - Medium	View
Ravalli County Adult Detention Center 205 Bedford St, Suite I, Hamilton, MT 59840	Ravalli	County - medium	View
Ravalli County Juvenile Detention Center 205 Bedford St, Hamilton, MT 59840	Ravalli	County juvenile - low	View
Stevensville MT Police Jail 206 Buck St, Stevensville, MT 59870	Ravalli	Police Station - Medium	View
Fairview MT Police Jail 318 South Central Ave PO Box 426, Fairview, MT 592...	Richland	Police Station - Medium	View
Richland County MT Jail 110 Second Ave Northwest, Sidney, MT 59270	Richland	County - medium	View
Sidney MT Police Jail 110 Second Ave NW, Sidney, MT 59270	Richland	Police Station - Medium	View
Fort Peck Indian Juvenile Services Center 701 Court Ave, Poplar, MT 59255	Roosevelt	State juvenile low	View
Fort Peck Police Department Adult Detention Center 807 Court Ave, Poplar, MT 59255	Roosevelt	MEDIUM - general	View
Fort Peck Transitional Living Unit 605 1/2 Court Ave, Poplar, MT 59255	Roosevelt	MEDIUM - general	View
Poplar MT Police Jail 406 2nd Ave West, Poplar, MT 59255	Roosevelt	Police Station - Medium	View
Roosevelt County MT Detention Center 416 1/2 2nd Ave South, Wolf Point, MT 59201	Roosevelt	County - medium	View
Wolf Point MT Police Jail 201 4th Ave South, Wolf Point, MT 59201	Roosevelt	Police Station - Medium	View
Colstrip MT Police Jail 303 Willow St PO Box 9, Colstrip, MT 59323	Rosebud	Police Station - Medium	View
Lame Deer MT Police Jail PO Box 40, Lame Deer, MT 59043	Rosebud	Police Station - Medium	View
Northern Cheyenne Adult Detention Center 127 Sun Bear, Lame Deer, MT 59043	Rosebud	MEDIUM - general	View
Rosebud County Jail 180 13th Ave South, Forsyth, MT 59327	Rosebud	County - medium	View
Hot Springs MT Police Jail PO Box 669, Hot Springs, MT 59845	Sanders	Police Station - Medium	View
Plains MT Police Jail 101 West Lynch St, Plains, MT 59859	Sanders	Police Station - Medium	View
Sanders County MT Jail 1115 Main St PO Box 910, Thompson Falls, MT 59873	Sanders	County - medium	View
Thompson Falls MT Police Jail 108 Fulton St, Thompson Falls, MT 59873	Sanders	Police Station - Medium	View
Sheridan County MT Jail 100 West Laurel, Plentywood, MT 59254	Sheridan	County - medium	View

Page 5 of 6 (145 facilities in Montana)

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Browse Other States

View correctional facilities in other states

Alabama 397 Alaska 97 Arizona 253 Arkansas 413 California 835 Colorado 307 Connecticut 162 Delaware 49 District of Columbia 8 Florida 586 Georgia 513 Guam 1 Hawaii 16 Idaho 152 Illinois 519 Indiana 320 Iowa 284 Kansas 305 Kentucky 412 Louisiana 279 Maine 153 Maryland 168 Massachusetts 418 Michigan 623 Minnesota 435 Mississippi 287 Missouri 668 Nebraska 232 Nevada 79 New Hampshire 133 New Jersey 521 New Mexico 168 New York 650 North Carolina 515 North Dakota 76 Ohio 455 Oklahoma 352 Oregon 242 Pennsylvania 1004 Puerto Rico 29 Rhode Island 58 South Carolina 262 South Dakota 183 Tennessee 390 Texas 1321 Utah 166 Vermont 72 Virgin Islands, U.S. 3 Virginia 407 Washington 332 West Virginia 200 Wisconsin 610 Wyoming 82