United States Postal Mail
Address Envelope for USPS Mail to Inmate:
Texas Department of Criminal Justice
Inmate’s Full First and Last Name +TDCJ Number
PO Box 660400
Dallas, TX 75266-0400
It can take up to 4 to 8 weeks for inmate to receive your letter on his Tablet.
If it is a Form that has to be signed & returned, then he has to send an “I60” to the mail room asking for it to be printed out and delivered to him.
Legal Mail Can Be Sent Directly To The Unit