There is no separate Bill Clements Unit roster to scroll: TDCJ runs one statewide locator that covers every unit, including the Neal Unit next door. Search by name to confirm which prison holds him now and start sending letters, photos, and money.
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Quick Facts
1 TDCJ runs one statewide inmate locator that covers every unit, so there is no separate Clements roster to scroll through.
2 Search by his TDCJ number when you have it. Names are stored as the commitment name on record, so a nickname or shortened first name will not match.
3 The result names his current unit of assignment, and that is what decides where visits, mail and money go.
4 If you were told he is at the Neal Unit next door, search by name here. Neal and Clements sit on the same road, and the locator shows where he is now.
Why There Is No Separate Clements Unit Roster
Families often search for a Bill Clements Unit roster, expecting a page that lists everyone held there. The William P. Clements Unit does not publish one, and neither does any other TDCJ prison. TDCJ runs a single statewide inmate locator instead.
One search covers every unit in Texas, so you never have to know which prison someone is in before you look. You search by name or by TDCJ number, and the result tells you the current unit. That works better than a fixed roster would, because people move between units and a statewide search follows them. So when a search points you here, treat it as the roster you were looking for.
How to Read a Clements Result
Search by name or by TDCJ number. The number is far more reliable, because names are stored as the commitment name on record rather than the one he goes by, so a nickname or a shortened first name can miss.
A result naming Clements comes back with his TDCJ number, his SID number, his current unit of assignment, his race and gender, his projected release date, and his maximum sentence date. That unit line is the one you use for everything else: it decides which address takes his legal mail, which prison you book a visit at, and which switchboard answers. If the unit line changes, so do all three.
Told He’s at the Neal Unit? Search by Name
The Nathaniel J. Neal Unit sits right next to Clements, on the same road. Clements is at 9601 Spur 591 and Neal is at 9055, and TDCJ’s own Clements page describes the two as co-located on one 592-acre site.
So if a letter, a court record, or a relative has told you Neal, you do not need to sort out anything about Neal itself. Search by his name on the TDCJ locator and it shows the unit he is assigned to now. To confirm, call the Clements Unit on (806) 381-7080. The two prisons share the same site and the same staff region, so that switchboard can tell you where he is.
If the Locator Doesn’t Find Him
The most common reason a search comes back empty is the name. TDCJ stores the commitment name, so a nickname or a shortened first name will not match. Try the TDCJ number instead.
The second reason is that he is not in TDCJ custody at all. Someone arrested in Amarillo and awaiting trial is usually held in a county jail, not a state prison, and county rosters are separate from the TDCJ locator:
Facility
Who runs it
Address
Phone
William P. Clements Unit
TDCJ
9601 Spur 591, Amarillo, TX 79107
(806) 381-7080
Potter County Detention Center
Potter County
13103 NE 29th Ave, Amarillo, TX 79111
(806) 379-2900
Randall County Jail
Randall County
9100 S Georgia, Amarillo, TX 79118
(806) 468-5752
There is no federal prison in Amarillo, in Potter County, or anywhere in the Texas Panhandle, so if you were told federal custody, the Bureau of Prisons runs its own separate locator.
Families Also Ask
6 of 6 questions
Q
How do I find someone at the Clements Unit?
TDCJ runs one statewide locator covering every unit, so you do not need a Clements-specific tool. Search by TDCJ number where you have it, because names are stored as the commitment name on record rather than a nickname or a shortened first name.
Inmate Search
Q
Is there a Clements Unit inmate roster?
Not a separate one. TDCJ does not publish a roster for individual units. It runs a single statewide inmate locator that covers every unit, which you search by name or TDCJ number. That one search is the roster for Clements.
Inmate Search
Q
Someone told me he is at the Neal Unit. What do I do?
Search by his name on the TDCJ locator, which shows his current unit. Neal and Clements sit on the same road, at 9055 and 9601 Spur 591, under the same TDCJ region, so you can also call the Clements Unit on (806) 381-7080 to confirm where he is.
Inmate Search
Q
What does a locator result tell me?
His TDCJ number, his SID number, the unit he is currently assigned to, race and gender, his projected release date and his maximum sentence date. The unit line is the one that decides where letters, visits and deposits go.
Inmate Search
Q
The locator does not find him. Why?
The most common reason is the name. TDCJ stores the commitment name, so a nickname or a shortened first name will not match, and the TDCJ number is more reliable. The other common reason is that he is not in TDCJ custody at all. Someone arrested in Amarillo and awaiting trial is usually held at the Potter County Detention Center on (806) 379-2900 or the Randall County Jail on (806) 468-5752, and neither roster is part of the TDCJ locator.
Inmate Search
Q
Is there a federal prison in Amarillo?
No. There is no Bureau of Prisons facility in Amarillo, in Potter County, or anywhere in the Texas Panhandle. If you have been told federal custody, the Bureau of Prisons runs its own separate locator.
All information on this page comes directly from official government and facility sources.
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Last verified September 1, 2026.