Montana Jails & Prisons
Montana operates 69 correctional facilities, including 26 state prisons and 38 county jails.
69
Facilities
26
State Prisons
38
County Jails
0
Federal (BOP)
37
Counties
3,752
Incarcerated
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Quick Info
State
MT
Total Facilities
69
Counties
37
Resources
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69
facilities
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Facility Types
Prisons
Jails
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Major Cities
All Facilities
Facility
County
Type
Beds
MONTANA STATE PRISON
Deer Lodge, MT
POWELL
Prison · MAXIMUM
1,495
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CROSSROADS CORRECTIONAL CENTER
Shelby, MT
TOOLE
Other · MAXIMUM
664
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MISSOULA COUNTY DETENTION FACILITY
Missoula, MT
MISSOULA
Jail · MAXIMUM
394
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YELLOWSTONE COUNTY DETENTION FACILITY
Billings, MT
YELLOWSTONE
Jail · MAXIMUM
274
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BUTTE PRE-RELEASE / WOMEN'S TRANSITIONAL CENTER
Butte, MT
SILVER BOW
Prison · MINIMUM
220
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MONTANA STATE HOSPITAL
Warm Springs, MT
DEER LODGE
Prison · MAXIMUM
200
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MONTANA WOMEN'S PRISON
Billings, MT
YELLOWSTONE
Prison · MAXIMUM
194
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PASSAGES WOMEN'S COMMUNITY CORRECTIONAL FACILITY
Billings, MT
YELLOWSTONE
Other
184
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GALLATIN COUNTY DETENTION CENTER
Bozeman, MT
GALLATIN
Jail
160
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CASCADE COUNTY REGIONAL PRISON
Great Falls, MT
CASCADE
Prison
152
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GREAT FALLS PRE-RELEASE EAST CAMPUS
Great Falls, MT
CASCADE
Prison
148
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DAWSON COUNTY CORRECTIONAL FACILITY
Glendive, MT
DAWSON
Prison
141
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START CENTER
Anaconda, MT
DEER LODGE
Prison
138
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MISSOULA PRE-RELEASE CENTER
Missoula, MT
MISSOULA
Prison
134
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HELENA PRE-RELEASE CENTER
Helena, MT
LEWIS AND CLARK
Prison · MINIMUM
121
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WATCH WEST
Warm Springs, MT
DEER LODGE
Prison
115
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PINE HILLS YOUTH CORRECTIONAL FACILITY
Miles City, MT
CUSTER
Prison · JUVENILE
110
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NEXUS TREATMENT CENTER
Lewistown, MT
FERGUS
Prison
82
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BUTTE SILVER BOW DETENTION FACILITY
Butte, MT
SILVER BOW
Jail · MAXIMUM
72
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FLATHEAD COUNTY DETENTION CENTER
Kalispell, MT
FLATHEAD
Jail
63
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MONTANA STATE HOSPITAL - FORENSIC MENTAL HEALTH FACILITY
Deer Lodge, MT
DEER LODGE
Prison
60
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TREASURE STATE CORRECTIONAL TRAINING CENTER
Deer Lodge, MT
POWELL
Prison · MINIMUM
60
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LEWIS & CLARK COUNTY DETENTION CENTER
Helena, MT
LEWIS AND CLARK
Jail
58
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CONNECTIONS CORRECTIONS - BUTTE
Butte, MT
SILVER BOW
Prison · MINIMUM
52
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CONNECTIONS CORRECTIONS WEST - WARM SPRINGS
Warm Springs, MT
DEER LODGE
Prison
52
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BROADWATER COUNTY DETENTION CENTER
Townsend, MT
BROADWATER
Jail
50
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WATCH EAST
Glendive, MT
DAWSON
Prison
50
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ELKHORN TREATMENT CENTER
Boulder, MT
JEFFERSON
Prison
42
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LAKE COUNTY JAIL
Polson, MT
LAKE
Jail · MINIMUM
42
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GALLATIN COUNTY REENTRY PROGRAM
Bozeman, MT
GALLATIN
Jail
40
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GREAT FALLS WOMEN'S PRE-RELEASE CENTER
Great Falls, MT
CASCADE
Prison · MINIMUM
40
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LINCOLN COUNTY SHERIFF'S DEPARTMENT / DETENTION CENTER
Libby, MT
LINCOLN
Jail
29
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CHOUTEAU COUNTY DETENTION FACILITY
Fort Benton, MT
CHOUTEAU
Jail
28
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ROSEBUD COUNTY DETENTION CENTER
Forsyth, MT
ROSEBUD
Jail
26
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LEWISTOWN INFIRMARY
Lewistown, MT
FERGUS
Prison
25
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CASCADE COUNTY REGIONAL YOUTH SERVICES CENTER
Great Falls, MT
CASCADE
Jail · JUVENILE
24
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RIVERSIDE RECOVERY & REENTRY PROGRAM
Boulder, MT
JEFFERSON
Prison
22
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FORT PECK TRIBES JAIL
Poplar, MT
ROOSEVELT
Other
20
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CUSTER COUNTY DETENTION CENTER
Miles City, MT
CUSTER
Jail
18
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RICHLAND COUNTY JAIL
Sidney, MT
RICHLAND
Jail
17
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FORT PECK INDIAN YOUTH SERVICES CENTER
Poplar, MT
ROOSEVELT
Other · JUVENILE
16
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DISCOVERY HOUSE
Anaconda, MT
DEER LODGE
Prison · JUVENILE
9
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GREAT FALLS YOUTH TRANSITION CENTER
Great Falls, MT
CASCADE
Prison · JUVENILE
7
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MONTANA CHEMICAL DEPENDENCY CENTER
Butte, MT
SILVER BOW
Prison
5
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ALPHA HOUSE PRE-RELEASE CENTER
Billings, MT
YELLOWSTONE
Prison
—
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ANACONDA-DEER LODGE COUNTY JAIL
Anaconda, MT
DEER LODGE
Jail
—
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BEAVERHEAD COUNTY DETENTION CENTER
Dillon, MT
BEAVERHEAD
Jail
—
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BIG HORN COUNTY SHERIFF'S OFFICE / DETENTION CENTER
Hardin, MT
BIG HORN
Jail
—
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FALLON COUNTY DETENTION CENTER
Baker, MT
FALLON
Jail
—
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FERGUS COUNTY SHERIFF'S DEPARTMENT
Lewistown, MT
FERGUS
Jail
—
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GLACIER COUNTY JAIL
Cut Bank, MT
GLACIER
Jail
—
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HILL COUNTY DETENTION CENTER
Havre, MT
HILL
Jail · MAXIMUM
—
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JEFFERSON COUNTY CRIMINAL JUSTICE
Boulder, MT
JEFFERSON
Jail
—
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MADISON COUNTY SHERIFF'S DEPARTMENT
Virginia City, MT
MADISON
Jail
—
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MEAGHER COUNTY SHERIFF'S DEPARTMENT
White Sulphur Springs, MT
MEAGHER
Jail
—
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MINERAL COUNTY SHERIFF'S DEPARTMENT
Superior, MT
MINERAL
Jail
—
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MUSSELSHELL COUNTY SHERIFF'S OFFICE
Roundup, MT
MUSSELSHELL
Jail
—
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PABLO TRIBAL JAIL
Ronan, MT
LAKE
Other
—
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PONDERA COUNTY SHERIFF'S DEPARTMENT
Conrad, MT
PONDERA
Jail
—
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POWDER RIVER COUNTY SHERIFF'S OFFICE
Broadus, MT
POWDER RIVER
Jail
—
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POWELL COUNTY SHERIFF'S OFFICE
Deer Lodge, MT
POWELL
Jail
—
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RAVALLI COUNTY DETENTION CENTER
Hamilton, MT
RAVALLI
Jail
—
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ROOSEVELT COUNTY JAIL
Wolf Point, MT
ROOSEVELT
Jail
—
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SANDERS COUNTY JAIL
Thompson Falls, MT
SANDERS
Jail
—
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TOOLE COUNTY DETENTION FACILITY
Shelby, MT
TOOLE
Jail
—
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TROY JUVENILE DETENTION FACILITY
Troy, MT
LINCOLN
Jail · JUVENILE
—
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VALLEY COUNTY JAIL / SHERIFF
Glasgow, MT
VALLEY
Jail
—
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WHEATLAND COUNTY SHERIFF'S OFFICE
Harlowton, MT
WHEATLAND
Jail
—
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WIBAUX COUNTY JAIL
Wibaux, MT
WIBAUX
Jail
—
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