Texas · Checked Against SSA's Locator October 1, 2026

Social Security Office in Seguin, TX

Where Is the Social Security Office in Seguin, TX?

The Seguin Social Security Office is in Seguin, at 927 S St Hwy 123 Byp, open Monday to Friday, 9:00 AM to 4:00 PM. The next closest is the San Marcos Social Security Office, about 20 miles away.

Reviewed by ·

Social Security Offices in Seguin

Other Offices Near Seguin

Straight-line distance from the center of Seguin (U.S. Census Gazetteer) to each office's address (U.S. Census Bureau geocoder). Office hours and phone numbers from SSA's office data, checked against SSA's Office Locator on October 1, 2026; confirm with SSA's Office Locator before you go.

Map of Social Security Offices Near Seguin

Loading map…

Social Security office

Which Social Security Office Serves Your ZIP Code in Seguin?

SSA assigns Seguin's ZIP code, 78155, to the Seguin Social Security Office. SSA assigns offices by ZIP code, so the office to use is the one listed for your ZIP.

Social Security office assigned to each ZIP code in Seguin
ZIP codeOffice SSA assignsDistance
78155Seguin Social Security Office for ZIP code 781551.7 miles

ZIP code 78155 goes to the Seguin Social Security Office, 927 S St Hwy 123 Byp, Seguin.

Assigned offices from SSA's Office Locator, looked up by ZIP code on October 1, 2026. ZIP codes are those whose area overlaps Seguin (U.S. Census Bureau, 2020 ZIP Code Tabulation Areas). Distance is straight-line, from the center of the ZIP code to the office.

Social Security Offices Near Areas Around Seguin

Where people in nearby communities go, and how far it is. Each area's office is the one SSA assigns to its ZIP codes.

Social Security Office Near New Braunfels

New Braunfels is about 12 miles northwest of central Seguin. SSA assigns its ZIP code, 78130, to the Seguin Social Security Office at 927 S St Hwy 123 Byp, Seguin, open Monday to Friday, 9:00 AM to 4:00 PM.

More on Social Security offices near New Braunfels

Social Security Office Near Schertz

Schertz is about 17 miles west of central Seguin. SSA assigns its ZIP code, 78154, to the San Antonio Central Social Security Office at 402 Isom Rd, San Antonio, open Monday to Friday, 9:00 AM to 4:00 PM.

More on Social Security offices near Schertz

Social Security Office Near La Vernia

La Vernia is about 19 miles southwest of central Seguin. SSA assigns its ZIP code, 78121, to the San Antonio South Social Security Office at 3438 E Southcross Blvd, San Antonio, open Monday to Friday, 9:00 AM to 4:00 PM.

More on Social Security offices near La Vernia

Social Security Office Near San Marcos

San Marcos is about 20 miles north of central Seguin. SSA assigns its ZIP code, 78666, to the San Marcos Social Security Office at 900 Bugg Lane, Suite 200, San Marcos, open Monday to Friday, 9:00 AM to 4:00 PM.

More on Social Security offices near San Marcos

Social Security Office Near Cibolo

Cibolo is about 15 miles west of central Seguin. SSA assigns its ZIP code, 78108, to the San Antonio Central Social Security Office at 402 Isom Rd, San Antonio, open Monday to Friday, 9:00 AM to 4:00 PM.

More on Social Security offices near Cibolo

Social Security Office Near New Berlin

New Berlin is about 11 miles southwest of central Seguin. SSA assigns its ZIP code, 78155, to the Seguin Social Security Office at 927 S St Hwy 123 Byp, Seguin, open Monday to Friday, 9:00 AM to 4:00 PM.

Social Security Office Near Geronimo

Geronimo is about 5.7 miles north of central Seguin. SSA assigns its ZIP code, 78155, to the Seguin Social Security Office at 927 S St Hwy 123 Byp, Seguin, open Monday to Friday, 9:00 AM to 4:00 PM.

Social Security Office Near McQueeney

McQueeney is about 4.8 miles west of central Seguin. SSA assigns its ZIP code, 78123, to the Seguin Social Security Office at 927 S St Hwy 123 Byp, Seguin, open Monday to Friday, 9:00 AM to 4:00 PM.

Social Security Office Near Kingsbury

Kingsbury is about 9.9 miles northeast of central Seguin. SSA assigns its ZIP code, 78638, to the Seguin Social Security Office at 927 S St Hwy 123 Byp, Seguin, open Monday to Friday, 9:00 AM to 4:00 PM.

Social Security Office Near Santa Clara

Santa Clara is about 12 miles west of central Seguin. SSA assigns its ZIP code, 78124, to the Seguin Social Security Office at 927 S St Hwy 123 Byp, Seguin, open Monday to Friday, 9:00 AM to 4:00 PM.

How to Get an Appointment at the Seguin Social Security Office

SSA asks you to make an appointment before you visit an office. You can schedule one online on SSA's appointment page by answering a few questions; the appointment may be by phone or in person, and you can change or cancel it from the confirmation email or text.

To book by phone, call the Seguin Social Security Office at (877) 445-0831, or SSA's national number, 1-800-772-1213 (TTY 1-800-325-0778), Monday through Friday, 8 a.m. to 7 p.m. local time. Help is available in English, Spanish and other languages.

See office hours and appointments for the best times to call and visit.

Video Appointments Near Seguin

SSA also meets people by video at partner sites: San Antonio Hud - Alamo Community College District Eastside in San Antonio (about 28 miles) and Medina County - Castroville in Castroville (about 55 miles). Ask an office whether a video appointment fits your visit.

Can You Skip the Trip?

You can often replace a card, update your address or get a benefit letter online with a my Social Security account. If you need to go in, check what to bring.

Social Security Offices Near Other Texas Cities

Frequently Asked Questions

Where Is the Social Security Office in Seguin?

Seguin Social Security Office: 927 S St Hwy 123 Byp, Seguin, TX 78155.

Which Social Security Office Serves My ZIP Code in Seguin?

SSA assigns Seguin's ZIP code, 78155, to the Seguin Social Security Office. SSA assigns offices by ZIP code, and the assigned office isn't always the closest one. Look up your ZIP code in the table on this page or in SSA's Office Locator.

What Are Social Security Office Hours Near Seguin?

The Seguin Social Security Office is open Monday to Friday, 9:00 AM to 4:00 PM, according to SSA's office data (checked against SSA's Office Locator on October 1, 2026). Offices close on weekends and federal holidays.

What Is the Phone Number for the Social Security Office Near Seguin?

SSA lists (877) 445-0831 for the Seguin Social Security Office. SSA's national number is 1-800-772-1213.

How Do I Make an Appointment at the Social Security Office in Seguin?

Schedule online on SSA's appointment page, where the appointment may be by phone or in person, or call the Seguin Social Security Office at (877) 445-0831 or SSA at 1-800-772-1213 (TTY 1-800-325-0778), Monday through Friday, 8 a.m. to 7 p.m. local time. SSA asks you to make an appointment before visiting an office.

Every Social Security office in Texas

Sources

  1. Social Security Administration, field office and resident station data (updated March 9, 2026)
  2. SSA Office Locator (offices and ZIP code assignments, checked October 1, 2026)
  3. U.S. Census Bureau: geocoder, 2023 Gazetteer files and 2020 ZIP Code Tabulation Area relationship files
  4. SSA: Make an appointment
  5. SSA: Contact by phone
  6. SSA: Office locator guidance (appointments and Card Centers)

Independent site, not affiliated with the Social Security Administration. Office addresses, phone numbers and hours come from SSA's public office data. To apply for benefits or manage your record, go to SSA directly at ssa.gov.