Estelle Unit, TX

Physical Address
264 FM3478Huntsville, TX, 77320

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Guides for This Facility

At a Glance

Visitation

  • Visitors must create their own TDCJ Online Visitation Scheduler accounts; TDCJ staff cannot create accounts or change the account email.
  • Regular visiting hours are normally Saturday and Sunday, 8:00 a.m.–5:30 p.m., with visiting cycles running Monday through the following Sunday.
  • Inmates may have up to 10 names on their official Visitors List; changes are limited to once every six months for institutional inmates and once every 60 days for state jail, ISF, and SAFP inmates.

Mail & Letters

  • Personal mail for Estelle Unit inmates should be sent to TDCJ Digital Processing Center at PO Box 660400, Dallas, TX 75266-0400 with the inmate’s full name and TDCJ number.
  • TDCJ will forward incoming mail when an inmate transfers to another TDCJ unit.
  • Mail can be forwarded to released inmates if the inmate provided a forwarding address at their last unit of assignment.

Sending Money

  • Only senders listed on an inmate’s Approved Visitor list or the inmate’s Approved Telephone list may deposit funds for that inmate at Estelle Unit.
  • Do not send trust fund deposits or inmate personal mail/items to the inmate’s facility address.
  • Accepted deposit channels typically include approved online vendors, vendor kiosks, and mailed money orders or cashier’s checks; vendors and kiosks may charge fees.

Inmate Lookup

  • You can search by TDCJ or SID number; the SID/TDCJ number must be eight digits.
  • If you don't have an ID, use the statewide offender search to find the inmate's TDCJ/SID or booking number.
  • Notification systems like VINE/IVSS/SAVNS let you register to receive custody and status updates.

Contact Info

  • Inmate mail for TDCJ is processed via the Digital Processing Center at PO Box 660400, Dallas, TX 75266-0400; include the inmate’s full name and TDCJ number on the address.
  • Visitors must create their own TDCJ Online Visitation Scheduler accounts; TDCJ staff cannot create visitor accounts or change a registered email address.
  • Access the TDCJ Online Visitation Scheduler via the official TDCJ visitation login page to book or manage visits.

Facility Info

  • Estelle Unit offers Regular, Contact, and Video/Tablet visit types, with availability depending on relationship, facility design, and inmate privileges.
  • During contact visits, an embrace and one kiss are allowed at the start and end of each visit; holding hands is permitted on top of the table in full view of staff.
  • Visitor-list changes may be made once every six months for institutional inmates and once every 60 days for state jail, ISF, and SAFP inmates.

Based on official sources and community feedback. Learn how we verify

Topic Overviews

Visitation

Scheduling a visit at the Estelle Unit starts with the TDCJ Online Visitation Scheduler. You'll need to create your own account—staff can't do it for you or change your email address. Forgot your password? Use the Forgot Password link to reset it. To add an inmate, search by TDCJ number or eight-digit SID (or use the Offender Search). Once you request to add someone, the unit verifies your relationship before approving visits. Visit types include regular, contact, and video/tablet, though availability depends on your relationship, the facility's setup, and the inmate's privileges. Regular visiting hours run Saturday and Sunday, 8:00 a.m. to 5:30 p.m., with cycles running Monday through the following Sunday.

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Mail & Letters

To send personal mail to someone at the Estelle Unit, address it to TDCJ with the inmate's full name and TDCJ number. Mail it to the TDCJ Digital Processing Center: PO Box 660400, Dallas, TX 75266-0400. Texas uses centralized mail processing—most personal letters are scanned at a central facility and delivered to inmates electronically. Some items may be handled differently by the unit. Legal or privileged mail, along with publisher-sent publications, typically follow separate routing and may skip the standard scanning process. If the inmate transfers within TDCJ, mail gets forwarded to the new unit. It may also be forwarded after release if the inmate left a forwarding address.

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Sending Money

Adding money to an inmate trust account at the Estelle Unit starts with one key rule: you must be an approved sender. Only people on the inmate's Approved Visitor list or Approved Telephone list can make deposits. Don't mail trust fund deposits or other inmate items to the facility address—follow the centralized deposit instructions instead. Common options include approved online vendors, vendor kiosks, and mailed money orders or cashier's checks. Vendors and kiosks may charge service fees and have their own processing rules. Confirm you're approved first, then follow the chosen vendor's steps exactly. The Inmate Trust Fund office can confirm a deposit was received but won't share balances or transaction details with anyone except the inmate.

Inmate Lookup

Finding someone at Estelle Unit usually starts with statewide tools. The most accurate search method uses the inmate's TDCJ/SID number—an eight-digit identifier—or the TDCJ Offender Search. Don't have an ID number? Use a statewide offender search to locate the person first, then pull the TDCJ/SID or booking number from the results. You can also register for notification services like VINE/IVSS/SAVNS to receive ongoing custody and status alerts. Since public rosters and third-party lists vary in completeness, double-check key details across sources before making plans. When adding someone in a visitation scheduler, you'll typically need the offender identifier, and relationship-verification requests may be routed to the inmate's unit.

Common Questions

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Q

How do I set up an account to schedule visits at Estelle Unit?

Create your own account through the TDCJ Online Visitation Scheduler (TDCJ staff can’t create accounts for visitors). Use the TDCJ visitation login to access it, and if you forget your password, enter your email and use the Forgot Password/Reset Password link to get reset instructions.

Visitation
Q

What types of visits can I schedule at Estelle Unit and how often can they occur?

You may see regular, contact, and video/tablet options in the scheduler, but not every visit type is available for every inmate—availability depends on relationship, facility design, and inmate privileges. Certain custody levels (G1, J1, J2) may be eligible for one contact visit per week, and remote kiosk video visits are scheduled through the vendor for up to 60 minutes once per month.

Visitation
Q

What ID and items can I bring when visiting someone at Estelle Unit?

Visitors age 18 and older must show a current government-issued photo ID, and at least one ID has to show a current physical address; children 17 and younger may need ID as well. Items allowed inside the secured perimeter are limited (for example, a small wallet or clear plastic bag and coins up to $35), and many items are prohibited, including paper money, purses, cameras, toys, and most bags.

Visitation
Q

How do I address mail to an inmate at Estelle Unit?

Address personal mail to TDCJ, include the inmate’s full name plus their TDCJ number, and send it to PO Box 660400, Dallas, TX 75266-0400.

Mail & Letters
Q

Will mail for an Estelle Unit inmate follow them if they transfer or are released?

Yes. Mail is forwarded if the inmate transfers within TDCJ, and it may be forwarded to a released inmate if they provided a forwarding address at their last unit of assignment.

Mail & Letters
Q

Can legal mail or books be sent the same way as regular letters to Estelle Unit?

Not always. Legal or privileged mail typically follows separate routing rather than the standard central scanning process. Books and other publications usually must come from publishers or approved vendors and may be handled differently than personal letters.

Mail & Letters

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Did You Know?

If you're visiting someone at Estelle Unit in Texas, you'll need to create your own TDCJ Online Visitation Scheduler account — TDCJ staff can't create visitor accounts for you. Use the email address you want to keep: TDCJ cannot change the email on an account once it's been created.

This guide is based on feedback from 68 families and official facility documentation. Learn how we verify