Texas Control Units Statistics
People in long-term isolation in Texas: 10202
Percent of prisoners in isolation in Texas: 5%
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Control Unit Populations by Nationality

Allred Unit

*Estimated in 2012

Gib Lewis Unit

*Estimated in 2010

TX Facilities with Control Units

Facility Year Isolation Population Total Population Capacity Isolation Opened Type of Isolation
Allred Unit 2012 620e ? ? ? High Security AdSeg
Allred Unit 2009 504e ? ? ? 12 Bldg AdSeg
Allred Unit 2009 396e ? ? ? High Security Close Custody
Allred Unit 2008 504c 3631 3682 ? ASU
Beto I Unit 2008 ? 3471 3391 ? ASU (903) 928-2217
Bill Clements Unit 2010 ? 1500 ? ? ctrl units eliminated in 90s
Bill Clements Unit 2008 ? 3671 3714 ? ASU (806) 381-7080 (**037)
Briscoe Unit 2008 ? 1308 1342 ? ASU (830) 965-4444 (**052)
Byrd Unit 2008 ? 935 1365 ? ASU (936) 295-5768 (**008)
Clemens Unit 2009 462e ? ? ? High Security AdSeg
Clemens Unit 2009 396e ? ? ? High Security Close Custody
Clemens Unit 2008 ? 1066 1215 ? ASU (979) 798-2188 (**005)
Coffield Unit 2008 ? 4077 4139 ? ASU (903) 928-2211 (**006)
Connally Unit 2011 504c ? ? ? Segregation
Connally Unit 2008 ? 2846 2848 ? ASU (830) 583-4003 (**068)
Facility Year Isolation Population Total Population Capacity Isolation Opened Type of Isolation
Daniel Unit 2008 ? 1322 1342 ? (325) 573-1114
Darrington Unit 2008 ? 1807 1931 ? ASU (281) 595-3465 (**007)
Eastham Unit 2012 480e ? ? ? 12 Bldg AdSeg
Eastham Unit 2012 300e ? ? ? Close Custody
Eastham Unit 2008 ? 2444 2474 ? ASU (936) 636-7321 (**009)
Ellis Unit 2008 ? 2401 2404 ? ASU (936) 295-5756 (**010)
Estelle High Security Unit 2012 462e ? ? ? High Security AdSeg
Estelle High Security Unit 2012 396e ? ? ? High Security Close Custody
Estelle High Security Unit 2008 ? 3127 3600 ? ASU (936) 291-4200
Ferguson Unit 2008 ? 2347 2421 ? ASU (936) 348-3751 (**011)
Gatesville Unit 2008 ? 1977 2115 ? ASU (254) 865-8431 (**024)
Gib Lewis Unit 2009 504e ? ? ? 12 Bldg Ad Seg
Gib Lewis Unit 2009 462e ? ? ? High Security Ad Seg
Gib Lewis Unit 2009 396e ? ? ? High Security Close Custody
Gib Lewis Unit 2008 ? 2135 2190 ? ASU (409) 283-8181 (**040)
Facility Year Isolation Population Total Population Capacity Isolation Opened Type of Isolation
Goree Unit 2008 ? 1109 1321 ? ASU (936) 295-6331 (**012)
Hilltop Unit 2008 ? 517 563 ? ASU (254) 865-8901 (**031)
Hobby Unit 2008 ? 1293 1342 ? ASU (254) 883-5561 (**039)
Hospital Galveston 2008 ? 139 365 ? all levels (409) 772-2875 (**0
Hughes Unit 2008 ? 2894 2900 ? ASU (254) 865-6663 (**042)
Huntsville Unit 2008 ? 1596 1705 ? ASU 936) 437-1975
Jester III Unit 2008 ? 1050 1131 ? ASU (281) 277-7000 (**030)
Jester IV Unit 2008 ? 500 550 ? all levels (281) 277-3700 (**03
Facility Year Isolation Population Total Population Capacity Isolation Opened Type of Isolation
Lane Murray Unit 2008 ? 1248 1313 ? ASU (254) 865-2000 (**105)
Luther Unit 2008 ? 1294 1316 ? ASU (936) 825-7547 (**029)
McConnell Unit 2008 ? 2818 2900 ? ASU (361) 362-2300
Michael Unit 2009 504e ? ? ? 12 Bldg AdSeg
Michael Unit 2008 ? 3143 3221 ? ASU (903) 928-2311
Montford Unit 2008 ? 900 1088 ? ASU (806) 745-1021 (**090)
Mountain View Unit 2008 ? 585 645 ? ASU, DR (254) 865-7226 (**016)
Pack Unit 2008 ? 1453 1478 ? ASU (936) 825-3728 (**026)
Polunsky Unit 2012 462e ? ? ? High Security AdSeg
Polunsky Unit 2012 386e ? ? ? High Security Close Custody
Polunsky Unit 2008 ? 2845 2900 ? ASU (936) 967-8082 (**054)
Facility Year Isolation Population Total Population Capacity Isolation Opened Type of Isolation
Powledge Unit 2008 ? 1092 1137 ? ASU (903) 723-5074 (**028)
Ramsey I Unit 2008 ? 1740 1891 ? ASU (281) 595-3491 (**017)
Robertson Unit 2009 504e ? ? ? 12 Bldg AdSeg
Robertson Unit 2009 532e ? ? ? Close Custody
Robertson Unit 2008 ? 2843 2900 ? ASU (325) 548-9035 (**047)
Smith Unit 2008 ? 2072 2125 ? ASU (806) 872-6741 (**053)
Stiles Unit 2009 504e ? ? ? 12 Bldg AdSeg
Stiles Unit 2009 864e ? ? ? Close Custody
Stiles Unit 2008 ? 2854 2897 ? ASU (409) 722-5255
Stringfellow Unit 2008 ? 1136 1221 ? ASU (281) 595-3413 (**018)
Telford Unit 2012 60c ? 2872 ? Administrative Segregation(ASU)
Terrell Unit 2008 ? 1584 1603 ? ASU (281) 595-3481 (**027)
Facility Year Isolation Population Total Population Capacity Isolation Opened Type of Isolation
Wayne Scott Unit 2008 ? 1039 1130 ? ASU (979) 849-9306 (**019)
Wynne Unit 2009 504e ? ? ? 12 Bldg AdSeg
Wynne Unit 2008 ? 2579 2621 ? ASU (936) 295-9126 (**020)
Young Medical Facility Complex 2008 ? 403 519 ? all levels (409) 948-0024 (**12

c = counted

e = estimated