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Seguin Social Security Office

927 S St Hwy 123 Byp, Seguin, TX 78155

Verified against the SSA directory on May 23, 2026

The Seguin Social Security office is one of 65 field offices in Texas, serving Guadalupe County and the surrounding area. It is the closest office for residents of Seguin and 18 nearby communities, roughly 160,000 people. The nearest other Social Security office is in San Marcos, about 22 miles away.

nearby towns served
18
people in service area
160K
to next-nearest office
22 mi
offices in Texas
65
county
Guadalupe County

Address

927 S St Hwy 123 Byp
Seguin, TX 78155

Get directions

Phone

National:
1-800-772-1213
TTY:
1-800-325-0778
Fax: (833) 939-2005

Seguin office hours

Hours below

Open 9am-4pm, Monday to Friday. Closed weekends and federal holidays.

Monday 9am to 4pm
Tuesday 9am to 4pm
Wednesday 9am to 4pm
Thursday 9am to 4pm
Friday 9am to 4pm
Saturday Closed
Sunday Closed

Before you visit

  • Most services now require an appointment. Call ahead at (877) 445-0831 or 1-800-772-1213 to book one.
  • Bring a photo ID and your Social Security number.
  • Bring original documents for your request, for a new or replacement card, proof of identity and citizenship or immigration status.
  • Many tasks don't need a visit: replace a card, get a benefit letter, or update direct deposit online at ssa.gov.

Directions to the Seguin office

  • From Ih-10, take exit #610.
  • Go south on State highway 123 through 5 Traffic lights.
  • Building is on the left at the next intersection.
  • Corner of State highway 123 bypass and Joe Carrillo Boulevard.
  • Handicapped Pa Rking is available.

Seguin office location

Services at the Seguin Social Security office

Staff at the Seguin office handle the full range of Social Security business, including:

  • Apply for a new or replacement Social Security card
  • Apply for retirement, disability (SSDI), or SSI benefits
  • Change your name on your Social Security record
  • Update direct deposit and mailing address
  • Request proof of benefits or a benefit verification letter
  • Get help enrolling in Medicare
  • Check the status of an application or appeal

Want to prepare first? See our guides on getting an award letter, checking your earnings record, and when to claim retirement.

Towns served by the Seguin office

Many nearby towns have no Social Security office of their own, so the Seguin office is their closest option. It's the nearest field office for 18 surrounding communities, the largest is New Braunfels (98,857 residents):

Town Distance Population
New Braunfels, TX 14.1 mi 98,857
Cibolo, TX 16.6 mi 33,475
Luling, TX 19.6 mi 5,518
McQueeney, TX 5.9 mi 2,907
Lake Dunlap, TX 11.1 mi 1,546
La Vernia, TX 17.6 mi 1,154
Marion, TX 11.9 mi 1,044
Geronimo, TX 7.2 mi 793
Santa Clara, TX 11.3 mi 771
New Berlin, TX 11.7 mi 679
Zuehl, TX 14.5 mi 515
Kingsbury, TX 9.1 mi 134

…and 6 more nearby communities closest to this office.

Browse all Texas offices →

Other Social Security offices near Seguin

More Social Security help

Frequently asked questions about the Seguin office

What are the hours of the Seguin Social Security office?
The Seguin office is generally open 9am to 4pm, Monday through Friday, and closed on weekends and federal holidays. The live status and full weekly hours are at the top of this page, call ahead, as hours can change.
Do I need an appointment at the Seguin office?
Since 2025, the Social Security Administration asks most visitors to schedule an appointment before visiting a field office. Call (877) 445-0831 or 1-800-772-1213 to book one and reduce your wait.
What is the phone number for the Seguin Social Security office?
You can reach the office at (877) 445-0831 (TTY 1-800-325-0778), or use the SSA national line at 1-800-772-1213 (TTY 1-800-325-0778), Monday to Friday.
Which towns does the Seguin Social Security office serve?
Besides Seguin, this is the closest office for about 18 surrounding communities, including McQueeney, Geronimo, Kingsbury, Lake Dunlap, Santa Clara. There's a full list of nearby towns and distances on this page.
Is there another Social Security office near Seguin?
The next-closest field office is in San Marcos, about 22 miles away. Other nearby offices are listed on this page with their distances.
Can I replace my Social Security card without visiting the Seguin office?
In most states you can request a replacement card online with a free my Social Security account at ssa.gov, no office visit needed. You can also check applications, request benefit letters, and update direct deposit there.