Hobby Unit, TX

Physical Address
742 FM 712Marlin, TX, 76661

Explore

Guides for This Facility

At a Glance

Visitation

  • Call Hobby Unit before traveling to confirm the inmate’s assignment and visitation status.
  • Regular visiting hours are Saturdays and Sundays from 8:00 a.m. to 5:30 p.m.
  • Each regular visit period is two hours long and begins when the inmate and visitors are present.

Communication

  • You must register your phone number online and provide the inmate’s TDCJ ID to receive calls from Hobby Unit.
  • Hobby Unit phone service is available about 5:00 a.m. to midnight and calls are limited to 30 minutes.
  • All inmate telephone calls except those to the attorney of record are subject to monitoring and recording.

Mail & Letters

  • All personal mail should be addressed with the inmate’s full name and TDCJ number and sent to the Dallas PO Box for the TDCJ Digital Mail Processing Center.
  • Inmates who do not have tablets receive black-and-white printed copies of their scanned digital mail.
  • Legal and other privileged mail is typically processed separately and often handled directly by the facility rather than through the central scanning system.

Sending Money

  • Only approved senders on an inmate's Approved Visitation List or the Inmate Telephone (Approved Phone) List may deposit money to Hobby Unit inmates.
  • Cash and personal checks sent for inmate deposits are not accepted and will be returned to the sender.
  • Single transactions of $500.00 or more and certain checks are held 14 days before inmates may access the funds.

Contact Info

  • Commissary and Trust Fund Department mailing address: PO Box 629, Huntsville, TX.
  • Phone for Inmate Trust Fund/Admin: (936) 438-8990.
  • Before calling a facility, have the inmate’s full name, date of birth, and any known aliases ready.

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

Topic Overviews

Visitation

Plan ahead for visits at Hobby Unit by scheduling through the TDCJ Online Visitation Scheduler. You'll need to create your own account, confirm registration with the 7-digit email validation code, and enter the inmate's eight-digit TDCJ/SID number when prompted. Eligible inmates normally receive one visit per visiting cycle (week). Regular visiting runs Saturdays and Sundays from 8:00 a.m. to 5:30 p.m. Each visit lasts two hours, starting when both the inmate and visitors are present. Contact visits allow limited physical contact—a brief embrace or kiss at the start and end, plus hand-holding with hands on the table. If you're traveling over 250 miles, split and extended visits (up to four hours) may be available at the warden's discretion. Bring a current government-issued photo ID. Keep cash outside the secure perimeter (coins up to $35 are okay), and leave your phone outside. Expect searches. Remote video visits via kiosks are also available.

Read full guide
Communication

To receive phone calls from Hobby Unit, register your phone number online and provide the inmate's TDCJ ID. (TDCJ also offers phone help if you need to locate an ID or get assistance.) During registration, you'll confirm you're the registered owner, you're at least 18, you won't forward or three-way calls, and you agree the inmate may call that number. Facility phones are generally available from about 5:00 a.m. to midnight. Each call is limited to 30 minutes—tablet phone hours may differ. Calls can go to home landlines and post-paid or pre-paid cell phones only. No internet services, 800 numbers, businesses, pay phones, or international numbers. All calls are monitored and recorded, except those to an attorney of record. Remote video visits run 60 minutes, cost $10, and are limited to one per month.

Read full guide
Mail & Letters

To send personal mail to someone at Hobby Unit, route your letter through the TDCJ Digital Mail Processing Center. Address it with the inmate's full name and TDCJ number, and mail it to the Dallas PO Box provided for processing. Accepted pages are scanned at the central processor and delivered to the inmate's secure tablet when available. No tablet? The unit provides black-and-white printed copies instead. Some items follow a different path: legal/privileged mail, verified publisher materials, and certain media mail can be handled directly by the facility under a separate process. To avoid delays, include your full return address, use standard paper sizes, and don't send prohibited items like cash, loose stamps, or contraband.

Sending Money

To add money for someone at Hobby Unit, you must be an approved sender—either on the inmate's Approved Visitation List or on the Inmate Telephone (Approved Phone) List (which can include a phone registered with Securus). Don't mail cash or personal checks for deposits. They aren't accepted and will be returned. Keep timing in mind: single transactions of $500 or more (and certain checks) are placed on a 14-day hold before the inmate can use the funds. For eCommDirect, purchases are limited to one per inmate per day. Quarterly caps are $70 for Jan–Mar, Apr–Jun, and Jul–Sep, and $95 for Oct–Dec. Orders typically arrive within five business days after TDCJ receives the transaction. Fees apply: $3.75 purchase fee, plus deposit fees of $2.50 plus 2.25%.

Read full guide

Common Questions

Showing 6 of 15
Q

How do I schedule a visit at Hobby Unit?

Use the TDCJ Online Visitation Scheduler to create your own visitor account—staff can't create it for you. After entering your email, you'll receive a link and a 7-digit validation code to complete registration. Then use the inmate's eight-digit TDCJ/SID number to schedule once the unit verifies your relationship. If the scheduler shows

Visitation
Q

What photo ID do I need to visit someone at Hobby Unit?

If you’re 18 or older, bring a current government-issued photo ID; student IDs are only accepted for visitors age 17 and younger. At least one ID you present must show a current physical address (except for certified victims of family violence).

Visitation
Q

What can I bring into Hobby Unit for a visit?

Leave cash outside the secure perimeter—coins are allowed, but not more than $35. Cell phones aren't permitted inside. Be prepared: unit staff may search both you and your vehicle.

Visitation
Q

Are calls from Hobby Unit monitored or recorded?

Yes. All inmate telephone calls from Hobby Unit are subject to monitoring and recording, except calls to an attorney of record.

Communication
Q

What numbers can inmates call from Hobby Unit?

They can call home landlines and post-paid or pre-paid cell phones. Calls to internet services, 800 numbers, businesses, pay phones, or international numbers aren’t allowed.

Communication
Q

How long are remote video visits at Hobby Unit and how often can they be scheduled?

Remote video visits are 60 minutes and cost $10. Inmates are limited to one remote video visit per month, and kiosk remote visits are also available once per month for up to 60 minutes.

Communication

More Guides

Ready to Connect?

Search for your loved one to start communicating today

Find an Inmate

Did You Know?

Call the unit before you travel to confirm the inmate's assignment and the current visitation status.

This guide is based on feedback from 65 families and official facility documentation. Learn how we verify