Pennsylvania Control Units Statistics
People in long-term isolation in Pennsylvania: 3290
Percent of prisoners in isolation in Pennsylvania: 4%
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Control Unit Populations by Nationality

State Correctional Institution Benner

*Estimated in 2017

State Correctional Institution Camp Hill

*Estimated in 2009

State Correctional Institution Fayette

*Estimated in 2009

State Correctional Institution Graterford

*Estimated in 2015

State Correctional Institution Huntingdon

*Estimated in 2014

State Correctional Institution Rockview

*Estimated in 2016

PA Facilities with Control Units

Facility Year Isolation Population Total Population Capacity Isolation Opened Type of Isolation
State Correctional Institution Albion 2008 91c 2308 1900 ? 18 AC, 73 DC
State Correctional Institution Benner 2014 132e 2165 2500 2013 Restrictive Housing Unit
State Correctional Institution Cambridge Springs 2008 11c 1016 1033 ? 2 AC, 9 DC
State Correctional Institution Camp Hill 2010 100e ? ? ? Secure Management Unit
State Correctional Institution Camp Hill 2008 175c 3556 3130 ? 85 AC, 90 DC
State Correctional Institution Camp Hill 2009 96e ? ? 1991 Special Management Unit
State Correctional Institution Chester 2008 7c 1149 1150 ? 3 AC, 4 DC
State Correctional Institution Coal Township 2008 113c 1833 1600 ? 24 AC, 89 DC
State Correctional Institution Cresson 2008 50c 1587 1400 ? 32 AC, 18 DC
State Correctional Institution Dallas 2008 116c 2084 1750 ? 24 AC, 92 DC
Facility Year Isolation Population Total Population Capacity Isolation Opened Type of Isolation
State Correctional Institution Fayette 2010 50e ? ? ? Secure Management Unit
State Correctional Institution Fayette 2008 179c 2005 1914 ? 72 AC, 107 DC
State Correctional Institution Fayette 2009 96e ? ? 2007 Special Management Unit
State Correctional Institution Forest 2008 106c 2082 2200 2004 29 AC, 77 DC
State Correctional Institution Frackville 2008 74c 1086 900 ? 16 AC, 58 DC
State Correctional Institution Graterford 2008 216c 2867 2800 ? 14 AC, 202 DC
State Correctional Institution Graterford 2015 600e 2400 2500 2015 Restricted Housing Unit
State Correctional Institution Greene 2008 349c 1878 1823 ? 251 AC, 98 DC
State Correctional Institution Greensburg 2008 39c 1001 800 ? 11 AC, 28 DC
State Correctional Institution Houtzdale 2008 137c 2302 1900 ? 18 AC, 119 DC
State Correctional Institution Huntingdon 2014 188e 2400 2400 ? Restricted Housing Unit (RHU)
State Correctional Institution Huntingdon 2008 166c 2170 1700 ? 28 AC, 138 DC
Facility Year Isolation Population Total Population Capacity Isolation Opened Type of Isolation
State Correctional Institution Laurel Highlands 2008 16c 1034 1050 ? 4 AC, 12 DC
State Correctional Institution Mahanoy 2008 120c 2336 1900 ? 31 AC, 89 DC
State Correctional Institution Mercer 2008 17c 1289 1360 ? 12 AC, 5 DC
State Correctional Institution Muncy 2008 91c 1268 1148 ? 11 AC, 80 DC
State Correctional Institution Pine Grove 2008 68c 719 659 ? 8 AC, 60 DC
State Correctional Institution Pittsburgh 2008 69c 976 1200 ? 51 AC, 18 DC
State Correctional Institution Pittsburgh 2003 36c ? 40 ? Long Term Segregation Unit
State Correctional Institution Retreat 2008 32c 880 806 ? 2 AC, 30 DC
State Correctional Institution Rockview 2016 500e 2400 2500 ? Restricted Housing Unit, SRTU an
State Correctional Institution Rockview 2008 111c 2103 1700 2000 27 AC, 84 DC
Facility Year Isolation Population Total Population Capacity Isolation Opened Type of Isolation
State Correctional Institution Smithfield 2008 70c 1218 1000 ? 25 AC, 45 DC
State Correctional Institution Somerset 2008 108c 2315 1900 ? 24 AC, 84 DC
State Correctional Institution Waymart 2008 30c 1248 1339 ? 8 AC, 22 DC

c = counted

e = estimated