United States
Frequently asked questions about prisons and jails in the United States
Answers based on real directory data about the prisons, jails and detention centers in the United States: how many there are, who runs them, how to find them and how to get in touch.
How many prisons and detention centers are there in the United States?
The directory lists 2,738 facilities in the United States, spread across 55 states and territories and 1,886 localities. The regions with the most facilities are California, Texas, Georgia. By type: Prisons and penitentiaries (1,314), Local and county jails (1,056), Juvenile detention centers (265), Women's prisons (50), Immigration detention (36), Forensic psychiatric facilities (15), Military prisons (2). These are the facilities mapped as such in OpenStreetMap, so the figure may not include every real facility.
Who runs the prisons in the United States?
In the United States, prisons are run by the Federal Bureau of Prisons (federal prisons), each state's department of corrections, and county sheriffs' offices and local governments (jails). The profiles for the United States name these responsible bodies: Federal Bureau of Prisons (101), Virginia Department of Corrections (45), CoreCivic (35), GEO Group (34), Wisconsin Department of Corrections (34). This comes from the open source and is only shown when it exists.
How do I find a prison by town in the United States?
Choose the region or state first, then the municipality, and open the facility profile. For example, California has 234 facilities; within that region, Los Angeles County has 8 facilities. If you already know the name of the facility, use the search box on the home page.
What types of correctional facilities are there in the United States?
In the United States the directory distinguishes these categories: Prisons and penitentiaries (1,314), Local and county jails (1,056), Juvenile detention centers (265), Women's prisons (50), Immigration detention (36), Forensic psychiatric facilities (15), Military prisons (2). Each type has its own regime, and who may visit and which procedures apply also vary.
How do I contact or visit a correctional facility in the United States?
The directory lists 2,738 facilities in the United States. Of these, 725 show a phone number, 914 an official website, 145 an email address and 9 visiting hours. Visiting hours and requirements are set by each prison administration and change often: always confirm them by phone or on the official website before you travel.
What are the largest prisons in the United States?
Only 19 profiles in the United States state a capacity. Those with the largest recorded capacity are: California Rehabilitation Center (2,491 places), Georgia Diagnostic and Classification State Prison (2,300 places), Big Muddy River Correctional Center (1,961 places).
Is the prison data for the United States official and reliable?
It is not official: it comes from OpenStreetMap, an open collaborative project, and nothing is invented or estimated. For 2,738 facilities in the United States, the profiles include: Address 100%, Operator / administration 41%, Website 33%, Phone 26%, Email 5%. Whatever is missing simply does not appear. If you manage a facility, you can request a free correction.
Regions · FAQ
- Alabama 57
- Alaska 15
- Arizona 71
- Arkansas 36
- California 234
- Colorado 49
- Connecticut 20
- Delaware 8
- District of Columbia 1
- Florida 137
- Georgia 157
- Guam 1
- Hawaii 9
- Idaho 15
- Illinois 87
- Indiana 52
- Iowa 43
- Kansas 48
- Kentucky 51
- Louisiana 41
- Maine 19
- Maryland 42
- Massachusetts 43
- Michigan 60
- Minnesota 37
- Mississippi 35
- Missouri 41
- Montana 16
- Nebraska 14
- Nevada 22
- New Hampshire 11
- New Jersey 31
- New Mexico 45
- New York 117
- North Carolina 73
- North Dakota 9
- Northern Mariana Islands 1
- Ohio 96
- Oklahoma 38
- Oregon 51
- Pennsylvania 98
- Puerto Rico 18
- Rhode Island 8
- South Carolina 61
- South Dakota 16
- Tennessee 58
- Texas 223
- United States Virgin Islands 1
- Utah 21
- Vermont 9
- Virginia 109
- Washington 52
- West Virginia 40
- Wisconsin 83
- Wyoming 8
