San Marcos Child Support Office
San Marcos, Texas
The San Marcos Child Support Office is at 250 South Foxtail Run, San Marcos, TX 78666. Call the Office of the Attorney General, Child Support Division at (800) 252-8014, the statewide line. It serves Hays County.
How do I contact this office?
250 South Foxtail RunSan Marcos, TX 78666
- Phone
- (800) 252-8014 (statewide line)
- TTY
- Dial 711
- Hours
- Monday to Friday, 8:00 a.m. to 5:00 p.m.
- Official page
- Official office listing
Is this my office?
This office serves Hays County.
Not your area? See every Texas child support office.
Can I handle this without going in?
Often, yes. Many requests don't need a visit:
- Check your case and payments online in Texas Child Support Portal.
- Pay online, by phone, or by mail: see every way to pay child support in Texas.
- Ask about your case by phone at (800) 252-8014.
Other child support offices near San Marcos
- Seguin Child Support Office Seguin · 20 miles away
- Austin Central Child Support Office Austin · 29 miles away
- San Antonio Northeast Child Support Office San Antonio · 39 miles away
More help with Texas child support
Office details come from the official Texas office listing, checked October 18, 2026. Sunny Child Support is not affiliated with the Office of the Attorney General, Child Support Division. Spot a mistake? Tell us.