World Prisons

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Data is aggregated from public sources and may be incomplete or out of date.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

Middlesex County Adult Correction Center

United States · North Brunswick

Type

County jail

Capacity

1,436

Held

1,182

Under capacity (82%)Low

Middlesex County Jail And House Of Correction

United States · Billerica

Maximum

Type

County jail

Capacity

1,501

Held

985

Under capacity (66%)Low

Middlesex County Juvenile Detention Center

United States · North Brunswick

Juvenile

Type

County jail

Capacity

100

Held

56

Under capacity (56%)Low

Middlesex Jail and House of Correction

United States · Billerica

Type

—

Capacity

—

Held

—

Middle Tennessee Juvenile Detention Center

United States · Columbia

Juvenile

Type

Local jail

Capacity

—

Held

9

Middleton

United States · Abilene

Medium

Type

State prison

Capacity

2,128

Held

—

Middleton Transfer Facility

United States · Abilene

Maximum

Type

State prison

Capacity

2,128

Held

1,985

Under capacity (93%)Low

Middleton Unit

United States

Type

—

Capacity

—

Held

—

Middletown City Jail

United States · Middletown

Type

Local jail

Capacity

—

Held

50

Middletown Residential Center

United States

Type

—

Capacity

—

Held

—

Midland County Central Detention Center

United States · Midland

Maximum

Type

County jail

Capacity

498

Held

438

Under capacity (88%)Low

Midland County Jail

United States · Midland

Maximum

Type

County jail

Capacity

274

Held

135

Under capacity (49%)Low

Midland County Juvenile Care Center

United States · Midland

Juvenile

Type

County jail

Capacity

22

Held

—

Midlands Regional Evaluation Center

United States · Columbia

Juvenile

Type

State prison

Capacity

—

Held

—

Mid-Orange Correctional Facility

United States

Medium

Type

—

Capacity

—

Held

—

Mid-State Correctional Facility

United States · Marcy

Medium

Type

State prison

Capacity

1,716

Held

1,584

Under capacity (92%)

Mid Valley House Edinburg

United States

Type

—

Capacity

128

Held

—

Midwest City Jail

United States · Midwest City

Type

Local jail

Capacity

70

Held

—

Midwest Joint Regional Correctional Facility

United States

Type

—

Capacity

—

Held

—

Midwest Regional Reception Center

United States

Type

—

Capacity

1,033

Held

—

Mifflin County Correctional Facility

United States · Lewiston

Type

County jail

Capacity

198

Held

168

Under capacity (85%)Low

Mifflin County Jail

United States

Type

—

Capacity

—

Held

—

Mike Durfee State Prison

United States · Springfield

Medium

Type

State prison

Capacity

2,044

Held

1,245

Under capacity (61%)

Milam County Courthouse and Jail

United States · Cameron

Type

—

Capacity

—

Held

—

Milam County Jail

United States · Cameron

Type

County jail

Capacity

160

Held

137

Under capacity (86%)Low

Milan Detention Center

United States

Type

—

Capacity

—

Held

—

Milan Youth Development Campus

United States · Milan

Juvenile

Type

State prison

Capacity

150

Held

126

Under capacity (84%)Low

Millard County Jail

United States

Type

—

Capacity

—

Held

—

Millard County Jail / Sheriff

United States · Fillmore

Type

County jail

Capacity

—

Held

—

Mill Creek Correctional Facility

United States · Salem

Minimum

Type

State prison

Capacity

240

Held

276

Overcrowded (115%)