Prisons

3,277 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Data is aggregated from public sources and may be incomplete or out of date.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.

Overcrowded

Marion Correctional Institution

United States

Type

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Capacity

—

Held

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Marion Correctional Institution

United States · Marion

Type

State prison

Capacity

793

Held

—

Marion Correctional Institution Work Camp

United States · Ocala

Type

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Capacity

—

Held

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Marion County Detention Center

United States · Hamilton

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Capacity

—

Held

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Marion County Jail

United States · Geneva Road Buena Vista

Type

County jail

Capacity

—

Held

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Marion County Jail and Sheriff's Office

United States · Ocala

Type

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Capacity

—

Held

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Mariposa County Adult Detention Facility

United States · Mariposa

Type

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Capacity

—

Held

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Mark H. Luttrell Correctional Center

United States · Memphis

Type

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Capacity

—

Held

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Mark Stiles Unit

United States

Type

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Capacity

—

Held

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Marlin

United States · Marlin

Medium

Type

State prison

Capacity

606

Held

—

Marlin Unit

United States

Type

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Capacity

—

Held

—

Marquette Branch Prison

United States

Type

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Capacity

—

Held

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Marquette County Community Corrections Detention Center

United States

Type

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Capacity

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Held

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Marquette County Courthouse and Marquette County Sheriff's Office and Jail

United States

Type

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Capacity

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Held

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Marquette State Prison

United States

Type

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Capacity

—

Held

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Marsh Creek Detention Facility

United States · Clayton

Type

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Capacity

—

Held

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Marshall County Correctional Facility

United States

Type

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Capacity

—

Held

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Marshall County Jail

United States

Type

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Capacity

—

Held

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Marshall County Jail

United States · Lewisburg

Type

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Capacity

—

Held

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Marshall County Jail

United States

Type

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Capacity

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Held

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Marshall County Jail

United States

Type

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Capacity

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Held

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Marshall E. Sherrer Correctional Center

United States · Milwaukee

Type

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Capacity

—

Held

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Martin Correctional Institution

United States

Type

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Capacity

—

Held

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Martinsburg Correctional Center

United States · Martinsburg

Type

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Capacity

—

Held

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Marvin A Smith Criminal Justice Center

United States · Kilgore

Type

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Capacity

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Held

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Marvin W. Foote Youth Service Center

United States · Centennial

Type

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Capacity

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Held

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Mary Davis Detention Home

United States · Galesburg

Type

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Capacity

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Held

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Maryland Correctional Institution - Hagerstown

United States

Type

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Capacity

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Held

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Maryland Correctional Institution - Jessup

United States

Type

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Capacity

—

Held

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Maryland Penitentiary

United States · Baltimore

Type

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Capacity

—

Held

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