Where to Send a Letter, Card, or Photo
Personal mail does not go to Overton. Address it to the Digital Mail Processing Center in Dallas:
Texas Department of Criminal Justice
[Full Commitment Name] [TDCJ Number]
PO Box 660400
Dallas, TX 75266-0400
The commitment name is the full legal name TDCJ has on file, which is not always the name the family uses. Look up both the name and the TDCJ number with the TDCJ Inmate Search before you write the envelope. TDCJ requires both, and mail missing either one comes back to you.
Dallas takes general correspondence, greeting cards, drawings, and photos. Staff scan each piece and send the file to the unit mailroom, where it lands on the person’s tablet or gets printed and handed to them.
What Still Goes to the Unit in Overton
Some mail never touches Dallas. Send these to the unit itself:
[Full Commitment Name] [TDCJ Number]
Billy Moore Unit
8500 North FM 3053
Overton, TX 75684
TDCJ accepts these at the unit by regular and certified U.S. mail:
- Legal mail, special mail, and media correspondence
- Publications sent directly from an authorized source, such as a publisher or a bookseller like Amazon
- Business correspondence from organizations, businesses, and agencies
- Checks from veterans benefits, Social Security, or disability
You cannot buy a book and mail it yourself. It has to ship straight from the seller with the invoice or packing slip inside.
Documents That Need a Signature
If you need the person to sign something, that envelope goes to the unit law library, not to Dallas. TDCJ’s correspondence policy sets the format:
[Full Commitment Name] [TDCJ Number]
c/o Law Library
Billy Moore Unit
8500 North FM 3053
Overton, TX 75684
The law librarian watches the person sign, then mails the original back in a stamped, addressed envelope. Put one inside, or the signed document may not reach you.
What Happens to the Paper You Mailed
The scanning center keeps your original letter or photo for 90 calendar days, then destroys it. Your loved one keeps the scan, not the paper.
If you want the paper back, put a self-addressed stamped envelope in with your letter. That is the only way TDCJ returns it.
What Gets Mail Rejected
The most common reason is the address. A personal letter sent to Overton is refused as general correspondence and comes back to you, even though the person really is housed there.
TDCJ’s correspondence policy also blocks certain content. Mail is rejected if it contains threats, gang material, a sexually explicit image, or an altered photo that hides a face so the person in it cannot be identified. Inmates also cannot receive C.O.D. mail.
TDCJ does not publish a size limit for photos going to the scanning center. It publishes content rules instead, so what matters most is that faces are clear and nothing in the photo breaks the rules above.
Send Photos and Letters with Pigeonly
If you do not have a printer or stamps, Pigeonly is another way to do this. Write your letter or upload photos from your phone, and Pigeonly prints and mails them to the address TDCJ requires for Billy Moore.
All information on this page comes directly from official government and facility sources.
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Last verified August 20, 2026.