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Data is aggregated from public sources and may be incomplete or out of date.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

Sibley County Jail

United States · Gaylord

Type

County jail

Capacity

Held

Under capacity (55%)Low

Sierra Conservation Center

United States · Jamestown

Type

State prison

Capacity

—

Held

—

Sierra Conservation Center (Scc)

United States · Jamestown

Medium

Type

State prison

Capacity

3,936

Held

4,409

Overcrowded (112%)Low

Sierra County Detention Facility

United States · Truth Or Consequences

Type

County jail

Capacity

—

Held

Sierra County Jail

United States · Downieville

Type

County jail

Capacity

—

Held

—

Sierra Osage Treatment Center

United States · Poplar Bluff

Juvenile

Type

State prison

Capacity

Held

Under capacity (83%)Low

Signal Hill City Jail

United States · Signal Hill

Type

Local jail

Capacity

Held

—

Silverdale Detention Center

United States

Type

—

Capacity

—

Held

—

Silver Oak Academy

United States · Keymar

Juvenile

Type

State prison

Capacity

—

Held

—

Simpson County Adult Detention Center

United States · Mendenhall

Type

County jail

Capacity

185

Held

Under capacity (24%)Low

Simpson County Detention Center

United States · Franklin

Type

County jail

Capacity

231

Held

309

Overcrowded (134%)

Simpson County Technical Violation Center

United States · Magee

Minimum

Type

State prison

Capacity

102

Held

Under capacity (57%)Low

Sing Sing Correctional Facility

United States · Ossining

Maximum

Type

State prison

Capacity

—

Held

—

Sing Sing Correctional Facility

United States · Ossining

Maximum

Type

State prison

Capacity

1,747

Held

1,576

Under capacity (90%)Low

Sioux City Residential Treatment Facility

United States · Sioux City

Type

State prison

Capacity

Held

Under capacity (92%)Low

Sioux County Jail

United States · Orange City

Type

County jail

Capacity

Held

Under capacity (24%)Low

Sioux Falls Children'S Home Society

United States · Sioux Falls

Juvenile

Type

State prison

Capacity

—

Held

—

Siskiyou County Jail

United States · Yreka

Type

County jail

Capacity

104

Held

Under capacity (94%)Low

Sitka Community Jail

United States · Sitka

Type

Local jail

Capacity

—

Held

—

Skagit County Community Justice Center

United States

Type

—

Capacity

—

Held

—

Skagit County Jail

United States · Mount Vernon

Type

County jail

Capacity

180

Held

257

Overcrowded (143%)Low

Skagit County Juvenile Detention Center

United States · Mount Vernon

Juvenile

Type

County jail

Capacity

—

Held

—

Skamania County Jail

United States · Stevenson

Type

County jail

Capacity

Held

Under capacity (47%)Low

Skeele Valley Non-Secure Detention

United States · Tully

Juvenile

Type

County jail

Capacity

Held

Overcrowded (100%)Low

Skullyville County Jail

United States

Type

—

Capacity

—

Held

—

Skyline Correctional Center

United States · Canon City

Minimum

Type

State prison

Capacity

252

Held

250

Under capacity (99%)

Skyview

United States · Rusk

Type

State prison

Capacity

562

Held

—

Skyview Psychiatric Facility

United States · Rusk

Maximum

Type

State prison

Capacity

562

Held

482

Under capacity (86%)Low

Slack Canyon Conservation Camp

United States

Type

—

Capacity

—

Held

—

Slate Canyon Youth Center

United States · Provo

Juvenile

Type

State prison

Capacity

Held

Under capacity (61%)Low