Prisons
2,181 facilities indexed. Filter by country, security level, type, or gender. Click any card for contact details, visiting rules, and conditions.
Data is aggregated from public sources and may be incomplete or out of date. Always verify with primary sources before acting on any figure. See data sources.
Mills County Jail
United States · Glenwood
Type
County jail
Capacity
24
Held
21
Milwaukee County Correctional Facility
United States · Milwaukee
Type
County jail
Capacity
520
Held
513
Minnehaha County Jail
United States · Sioux Falls
Type
County jail
Capacity
436
Held
477
Missaukee County Jail
United States · Lake City
Type
County jail
Capacity
34
Held
34
Mississippi County Work Release Center
United States · Luxora
Type
State prison
Capacity
121
Held
137
Missoula County Detention Facility
United States · Missoula
Type
County jail
Capacity
394
Held
327
Missoula Pre-Release Center
United States · Missoula
Type
State prison
Capacity
134
Held
172
Missouri Hills Campus - Bissel Hall
United States · Saint Louis
Type
State prison
Capacity
20
Held
26
Missouri Hills Campus - Discovery Hall
United States · Saint Louis
Type
State prison
Capacity
10
Held
12
Missouri Hills Campus - Fort Bellefontaine
United States · Saint Louis
Type
State prison
Capacity
20
Held
24
Missouri Hills Campus - Lewis And Clark Hall
United States · Saint Louis
Type
State prison
Capacity
10
Held
10
Missouri Hills Campus - Spanish Lake
United States · Saint Louis
Type
State prison
Capacity
20
Held
24
Missouri Hills Campus - Twin Rivers
United States · Saint Louis
Type
State prison
Capacity
20
Held
19
Mitchell County Correctional Institute
United States · Camilla
Type
County jail
Capacity
159
Held
144
Mitchell County Justice Center
United States · Camilla
Type
County jail
Capacity
100
Held
31
Mobile Community Based Facility / Community Work Center
United States · Pritchard
Type
State prison
Capacity
254
Held
192
Mobile County Metro Jail
United States · Mobile
Type
County jail
Capacity
1,500
Held
1,500
Mohave County Juvenile Detention Facility
United States · Kingman
Type
County jail
Capacity
47
Held
14
Monday Community Correctional Institution
United States · Dayton
Type
State prison
Capacity
298
Held
276
Monroe County Correctional Center
United States · Bloomington
Type
County jail
Capacity
183
Held
234
Monroe County Inmate Dormitory Facility
United States · Monroe
Type
County jail
Capacity
400
Held
182
Monroe County Marathon Detention Facility
United States · Marathon
Type
County jail
Capacity
52
Held
40
Monroe County Plantation Key Detention Facility
United States · Plantation Key
Type
County jail
Capacity
47
Held
37
Monroe Juvenile Detention Center
United States · Key West
Type
State prison
Capacity
10
Held
2
Montague County Jail
United States · Montague
Type
County jail
Capacity
101
Held
53
Montana State Hospital
United States · Warm Springs
Type
State prison
Capacity
200
Held
168
Monterey County Jail / Rehabilitation Facility
United States · Salinas
Type
County jail
Capacity
1,100
Held
900
Monterey County Juvenile Hall
United States · Salinas
Type
County jail
Capacity
114
Held
110
Montford Unit - Psychiatric Facility
United States · Lubbock
Type
State prison
Capacity
1,044
Held
637
Montgomery City Youth Camp
United States · Montgomery City
Type
State prison
Capacity
36
Held
17