Austin, TX · Social Security Field Office

Austin South Social Security Office

Office Details

5508 US-290 W, Bldg B
Austin, TX 78735

Call (855) 221-3523 for the Austin South Social Security OfficeDirections to the Austin South Social Security Office

Fax: (833) 950-2398

Austin South Social Security Office hours
Monday9:00 AM to 4:00 PM
Tuesday9:00 AM to 4:00 PM
Wednesday9:00 AM to 4:00 PM
Thursday9:00 AM to 4:00 PM
Friday9:00 AM to 4:00 PM
Saturday and SundayClosed

From SSA's office data, updated March 9, 2026, and checked against SSA's Office Locator on October 1, 2026. Closed on federal holidays.

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Social Security office

Before You Go to the Austin South Office

Many Social Security tasks don't need a visit. You can often replace a card, change your address or get a benefit verification letter online through a my Social Security account. If you do need to go in, see what to bring and how appointments work.

Office details come from SSA's office data (updated March 9, 2026). Offices move and hours change, so confirm with SSA's Office Locator and office closings page before you go.

How to Get an Appointment at the Austin South Social Security Office

SSA asks you to make an appointment before you visit an office. Schedule online on SSA's appointment page, where the appointment may be by phone or in person, or call this office at (855) 221-3523 or SSA at 1-800-772-1213 (TTY 1-800-325-0778), Monday through Friday, 8 a.m. to 7 p.m. local time.

If you only need a new or replacement Social Security card or to update your personal information, SSA directs you to a Card Center where your ZIP code has one.

ZIP Codes the Austin South Office Serves

SSA assigns 19 ZIP codes to this office. If yours is listed, this is the office to use:

78606786207863578636786527866378704787197873578736787377873878739787417874478745787477874878749

From SSA's Office Locator, looked up by ZIP code on October 1, 2026.

Other Social Security Offices Near Austin South

Straight-line distance between office addresses (U.S. Census Bureau geocoder).

More Social Security Offices in Texas

All Social Security offices in Texas · Social Security offices near Austin

Austin South Social Security Office: Common Questions

What Are the Hours of the Austin South Social Security Office?

Monday to Friday, 9:00 AM to 4:00 PM, according to SSA's office data (updated March 9, 2026). Offices are closed on weekends and federal holidays. Check SSA's office closings page before you go.

Which ZIP Codes Does the Austin South Social Security Office Serve?

SSA's Office Locator assigns 19 ZIP codes to this office: 78606, 78620, 78635, 78636, 78652, 78663, 78704, 78719, 78735, 78736, 78737, 78738, 78739, 78741, 78744, 78745, 78747, 78748 and 78749. SSA assigns offices by ZIP code, so if yours is listed, this is your office.

What Is the Phone Number for the Austin South Social Security Office?

SSA lists (855) 221-3523 for this office and (833) 950-2398 as its fax number. SSA's national number is 1-800-772-1213.

Where Is the Austin South Social Security Office?

5508 US-290 W, Bldg B, Austin, TX 78735.

What Is the Closest Other Social Security Office to Austin South?

The Austin Social Security Office in Austin, TX is about 10 miles away, phone (866) 627-6991. The next closest is San Marcos Social Security Office, about 25 miles away.

Sources

  1. Social Security Administration, field office and resident station data (updated March 9, 2026)
  2. SSA Office Locator (SSA's primary tool for office details, checked October 1, 2026)
  3. U.S. Census Bureau geocoder (office coordinates)
  4. SSA: Make an appointment
  5. SSA: Contact by phone

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.