World Prisons

Prisons

31,353 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Data is aggregated from public sources and may be incomplete or out of date.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.

Marcy Correctional Facility

United States · Marcy

Medium

Type

State prison

Capacity

1,218

Held

1,148

Under capacity (94%)

Mardin Ceza Evi

Türkiye

Type

—

Capacity

—

Held

—

Mardin E Tipi Kapalı / Açık Ceza İnfaz Kurumu

Türkiye · Mardi̇n

Type

Closed

Capacity

—

Held

—

Marengo County Detention Center

United States · Linden

Maximum

Type

County jail

Capacity

—

Held

—

Mărgineni Penitentiary

Romania

Type

—

Capacity

—

Held

—

Margonin concentration camp

Poland

Type

Concentration camp

Capacity

—

Held

—

Maria Lanzendorf concentration camp

Austria

Type

—

Capacity

—

Held

—

Mariampol (Kozienice County) Ghetto

Poland

Type

Ghetto

Capacity

—

Held

—

Márianosztra Strict and Medium Regime Prison

Hungary

Type

—

Capacity

—

Held

—

Maribo Arresthus

Denmark

Type

—

Capacity

—

Held

—

Maribyrnong Immigration Detention Centre

Australia

Type

—

Capacity

—

Held

—

Maricopa County Courthouse

United States

Type

—

Capacity

—

Held

—

Maricopa County Jail - 4Th Avenue Jail

United States · Phoenix

Maximum

Type

County jail

Capacity

2,064

Held

2,064

Overcrowded (100%)Low

Maricopa County Jail - Durango Jail

United States · Phoenix

Medium

Type

County jail

Capacity

2,195

Held

—

Maricopa County Jail - Estrella Jail

United States · Phoenix

Maximum

Type

County jail

Capacity

1,380

Held

—

Maricopa County Jail - Lower Buckeye Jail

United States · Phoenix

Maximum

Type

County jail

Capacity

2,382

Held

—

Maricopa County Jail - Towers Jail

United States · Phoenix

Medium

Type

County jail

Capacity

1,080

Held

800

Under capacity (74%)Low

Maricopa County Juvenile Detention Home

United States

Type

—

Capacity

—

Held

—

Maricopa Reentry Center

United States · Phoenix

Type

State prison

Capacity

—

Held

62

Marienfelde refugee transit camp

Germany

Type

—

Capacity

—

Held

—

Marienwerder concentration camp

Germany

Type

Concentration camp

Capacity

—

Held

—

Maries County Jail

United States · Vienna

Type

County jail

Capacity

20

Held

—

Marietta Regional Youth Detention Center

United States · Marietta

Juvenile

Type

State prison

Capacity

70

Held

8

Under capacity (11%)

Mariinskaia vospitatel'naia koloniia

Russia

Type

—

Capacity

—

Held

—

Marijampoles pusiaukeles namai

Lithuania · Marijampolė

Type

—

Capacity

—

Held

—

Marikina City Jail

Philippines · Marikina

Type

City jail

Capacity

200

Held

—

Marilao Municipal Jail

Philippines

Type

—

Capacity

—

Held

—

Marília - CR - Regime: semiaberto MariliaComplexo Penal

Brazil · Marilia

medium

Type

—

Capacity

214

Held

215

Overcrowded (100%)

Marília - Penit. "José Luiz Mansur"

Brazil · Marília

maximum

Type

—

Capacity

622

Held

1,013

Overcrowded (163%)

Marin County Jail

United States · San Rafael

Type

County jail

Capacity

—

Held

323