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Data is aggregated from public sources and may be incomplete or out of date.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

McRae Jail

United States

Type

—

Capacity

—

Held

—

McRae Women's Facility

United States · Jim Hammock Drive McRae-Helena

Close

Type

Women's facility

Capacity

—

Held

—

Mdc Brooklyn

United States · Brooklyn

Maximum

Type

Federal prison

Capacity

1,878

Held

1,676

Under capacity (89%)Low

Mdc Guaynabo

United States · Guaynabo

Maximum

Type

Federal prison

Capacity

897

Held

25

Under capacity (3%)

Mdc Los Angeles

United States · Los Angeles

Maximum

Type

Federal prison

Capacity

735

Held

713

Under capacity (97%)Low

Md Reception, Diagnostic And Classification Center

United States · Baltimore

Maximum

Type

State prison

Capacity

700

Held

352

Under capacity (50%)Low

Meade County Jail

United States · Brandenburg

Type

County jail

Capacity

173

Held

219

Overcrowded (127%)

Meade County Jail / Sheriff

United States · Meade

Type

County jail

Capacity

80

Held

—

Meadow Mountain Youth Center

United States · Grantsville

Juvenile

Type

State prison

Capacity

40

Held

22

Under capacity (55%)Low

Meagher County Sheriff'S Department

United States · White Sulphur Springs

Type

County jail

Capacity

—

Held

—

Mechler

United States · Tulia

Medium

Type

State prison

Capacity

606

Held

—

Mecklenburg Correctional Center

United States · Boydton

Medium

Type

Medium Security

Capacity

1,100

Held

—

Mecklenburg County Jail Central

United States · Charlotte

Maximum

Type

County jail

Capacity

1,904

Held

1,351

Under capacity (71%)

Mecklenburg County Jail North

United States · Charlotte

Medium

Type

County jail

Capacity

722

Held

85

Under capacity (12%)Low

Mecklenburg County Jail North - Annex

United States · Charlotte

Medium

Type

County jail

Capacity

—

Held

—

Mecklenburg County Jail / Sheriff

United States · Boydton

Type

County jail

Capacity

—

Held

—

Mecosta County Jail

United States · Big Rapids

Type

County jail

Capacity

97

Held

—

Medical and Mental Health Housing

United States

Type

—

Capacity

—

Held

—

Medical College Of Virginia Security Ward

United States · Richmond

Type

State prison

Capacity

—

Held

15

Medina County Jail

United States · Medina

Type

County jail

Capacity

256

Held

203

Under capacity (79%)Low

Medina County Juvenile Detention Center

United States · Medina

Juvenile

Type

County jail

Capacity

30

Held

17

Under capacity (57%)Low

Meeker County Detention Center

United States · Litchfield

Maximum

Type

County jail

Capacity

69

Held

52

Under capacity (75%)Low

Meherrin River Regional Jail

United States · Alberta

Maximum

Type

County jail

Capacity

697

Held

384

Under capacity (55%)Low

Meherrin River Regional Satellite Jail

United States · Boydton

Maximum

Type

County jail

Capacity

80

Held

23

Under capacity (29%)Low

Meigs County Jail

United States · Pomeroy

Type

County jail

Capacity

60

Held

50

Under capacity (83%)Low

Melbourne Center For Personal Growth

United States · Melbourne

Juvenile

Type

State prison

Capacity

32

Held

28

Under capacity (88%)Low

Mellette County Jail

United States · White River

Type

County jail

Capacity

—

Held

—

Memorial

United States · Rosharon

Maximum

Type

State prison

Capacity

1,931

Held

—

Menard Correctional Center

United States · Menard

Maximum

Type

State prison

Capacity

3,881

Held

2,213

Under capacity (57%)

Menard County Jail

United States · Menard

Type

County jail

Capacity

8

Held

4

Under capacity (50%)