Prisons

7,437 facilities indexed. Filter by country, security level, type, or gender. Click any card for contact details, visiting rules, and conditions.

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Data is aggregated from public sources and may be incomplete or out of date.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.

OvercrowdedWith photos

San Francisco General Hospital Ward 7D / 7L

United States · San Francisco

Type

County jail

Capacity

Held

—

Sangamon County Jail

United States · Springfield

Maximum

Type

County jail

Capacity

314

Held

351

Overcrowded (112%)

Sangamon County Juvenile Detention Center

United States · Springfield

Juvenile

Type

County jail

Capacity

Held

Under capacity (46%)Low

Sanger B. Powers Correctional Center

United States · Oneida

Minimum

Type

State prison

Capacity

Held

119

Overcrowded (198%)

Sanilac County Jail / Sheriff

United States · Sandusky

Type

County jail

Capacity

119

Held

—

San Jacinto County Jail

United States · Coldspring

Type

County jail

Capacity

144

Held

Under capacity (67%)

San Joaquin County Jail

United States · French Camp

Type

County jail

Capacity

—

Held

1,031

San Joaquin County Jail (Honor Farm)

United States · French Camp

Type

County jail

Capacity

—

Held

292

San Joaquin County Juvenile Hall

United States · French Camp

Juvenile

Type

County jail

Capacity

Held

188

Overcrowded (209%)Moderate

San Juan Bautista Historic Jail

United States

Type

—

Capacity

—

Held

—

San Juan County Adult Detention Center

United States · Farmington

Maximum

Type

County jail

Capacity

1,091

Held

631

Under capacity (58%)Low

San Juan County Detention Center

United States · Farmington

Type

—

Capacity

—

Held

—

San Juan County Jail / Sheriff

United States · Friday Harbor

Maximum

Type

County jail

Capacity

—

Held

—

San Juan County Jail / Sheriff'S Office

United States · Monticello

Type

County jail

Capacity

120

Held

—

San Juan County Juvenile Services Center

United States · Farmington

Juvenile

Type

County jail

Capacity

Held

Under capacity (32%)Low

San Juan Staging

United States · Guaynabo

Type

ICE Short-Term Detention / Staging Facility (STAGING contract)

Capacity

100

Held

Under capacity (17%)

San Luis Obispo County Honor Farm Jail

United States · San Luis Obispo

Type

County jail

Capacity

—

Held

San Luis Obispo County Jail

United States · San Luis Obispo

Type

County jail

Capacity

518

Held

522

Overcrowded (101%)Low

San Luis Obispo Juvenile Hall / Service Center

United States · San Luis Obispo

Juvenile

Type

County jail

Capacity

Held

Under capacity (50%)Low

San Luis Regional Detention Center

United States · San Luis

Type

Multi-jurisdictional facility

Capacity

860

Held

337

Under capacity (39%)

San Mateo County Youth Services Center

United States

Type

—

Capacity

—

Held

—

San Miguel County Detention Center

United States · Las Vegas

Type

County jail

Capacity

150

Held

Under capacity (48%)

San Miguel County Jail

United States · Telluride

Type

County jail

Capacity

Held

Under capacity (35%)Low

San Patricio County Jail

United States · Sinton

Type

County jail

Capacity

236

Held

191

Under capacity (81%)Low

San Patricio County Juvenile Detention Center

United States · Sinton

Juvenile

Type

County jail

Capacity

Held

—

Sanpete County Jail

United States · Manti

Type

County jail

Capacity

128

Held

—

Sanpete County Sheriff's Office

United States · Manti

Type

—

Capacity

—

Held

—

San Quentin Rehabilitation Center

United States · San Quentin

Maximum

Type

State prison

Capacity

3,082

Held

3,300

Overcrowded (107%)Low

San Quentin State Prison (Sq)

United States · San Quentin

Maximum

Type

State prison

Capacity

3,082

Held

3,989

Overcrowded (129%)Low

San Saba County Jail

United States · San Saba

Medium

Type

County jail

Capacity

Held

—