TDCJ Inmate Search. How to Find Someone in a Texas Prison

How the Search Works

Statewide TDCJ policy, the same at every unit.

Go to the TDCJ Inmate Search and enter what you have:

1. A TDCJ number returns one person and is the most reliable search. The number is 8 digits.
2. A SID number also works if that is what you were given.
3. A full legal name works, but use the name on the judgment instead of a nickname or a married name, and be ready for several results if the name is common.

The record you get back names the unit the person is assigned to. Check that against the guide you are reading before you drive anywhere or mail anything.

What the Result Does Not Tell You

Statewide TDCJ policy, the same at every unit.

The locator is narrower than most families expect, and knowing its edges saves a wasted trip.

• It does not carry a photo, so you cannot use it to confirm you have the right person by sight.
• It covers TDCJ custody only. Someone awaiting transfer from a county jail, or in federal custody, will not appear no matter how correct the spelling is.
• It does not show the custody level. That is the G1 to G5 designation that decides where someone lives, how closely they are supervised, and what job they can hold. If you have it from paperwork, what each custody level means explains it.
• It does not tell you whether visits are currently allowed. Visitation is managed by the warden and can be suspended for a lockdown or a disciplinary reason, and none of that shows in the search result.
• TDCJ publishes no refresh schedule. We are not going to tell you it updates daily, because TDCJ does not say that anywhere. A record can lag a transfer.

Three Ways to Ask, and They Accept Different Details

Statewide TDCJ policy, the same at every unit.

Most guides stop at the website. TDCJ actually answers location questions three ways, and each one accepts a different set of identifiers. That matters, because the phone line and the email address will work with details the website rejects.

How to ask	What it accepts
Online at inmate.tdcj.texas.gov	Name, TDCJ number, or SID number. It cannot search by date of birth.
Phone, (936) 295-6371 or (800) 535-0283, 8 a.m. to 5 p.m. Monday to Friday	TDCJ number, SID number, or exact date of birth
Email, [email protected]	Full name plus the 8-digit TDCJ number. Without the number, the exact date of birth. Without that, an approximate age and the county of conviction.

TDCJ puts the phone rule plainly: if you do not know the TDCJ or SID number, you must give the exact date of birth.

So if you have a common surname and a birthday, the website will not settle it but the phone line will. And if you do not even have the date of birth, the email address is the only channel that will still take your question, using an approximate age and the county where the case was heard.

What TDCJ Will Tell You

Statewide TDCJ policy, the same at every unit.

Whichever channel you use, TDCJ answers with the same set of facts: the TDCJ number, where the person is held, the offense of conviction, prior incarceration history, details of the current incarceration, and the projected release date.

When the Person Does Not Come Up

Statewide TDCJ policy, the same at every unit.

Work through these in order before assuming something is wrong:

1. Search the TDCJ number instead of the name, if you have it. Name searches fail on spelling far more often than number searches do.
2. Try the name on the judgment. Middle names, hyphens, and suffixes all change the match.
3. Check whether they are still in county custody. People sentenced recently often sit in a county jail for weeks before TDCJ takes them.
4. Wait and search again. If the person was sentenced or transferred in the last few days, the record may not have caught up.
5. Call the locator line on (936) 295-6371 or (800) 535-0283, weekdays 8 a.m. to 5 p.m. Have the exact date of birth ready if you do not have a number. This is the step that solves a common name.
6. Email [email protected] if you cannot reach anyone by phone, or if you do not have the date of birth. An approximate age plus the county of conviction is enough for them to look.
7. Call the unit you believe they are at, which is a different thing from the locator line. Every facility guide on this site lists that unit’s own phone number.