San Antonio South Social Security Office

Social Security field office in San Antonio, Texas · Bexar County

Source: Social Security Administration field office list September 2026

Address and phone

(866) 964-7432office line

3438 E Southcross Blvd, San Antonio, TX 78223

(833) 950-3023fax

Get directions

Services you can do online at ssa.gov

National line: 1-800-772-1213 (TTY 1-800-325-0778), Mon–Fri 8 AM–7 PM local time.

Hours

Monday: 9:00 AM – 4:00 PM
Tuesday: 9:00 AM – 4:00 PM
Wednesday: 9:00 AM – 4:00 PM
Thursday: 9:00 AM – 4:00 PM
Friday: 9:00 AM – 4:00 PM
Saturday – Sunday: Closed

Closed on federal holidays. Many offices see visitors by appointment; call ahead before you go.

Where it is

County: Bexar County
Metro area: San Antonio-New Braunfels, TX
State: Texas
ZIP code: 78223
SSA office code: 880

All offices in Texas →

Other offices nearby

#	Office	Miles	Address	Phone	Hours
1	San Antonio Downtown, TXBexar County	4.3	727 E Cesar Chavez, Room 701 7th FloorSan Antonio, TX 78206	(877) 405-0482	Mon–Fri 9 AM–4 PM
2	San Antonio Central, TXBexar County	11	402 Isom RdSan Antonio, TX 78216	(866) 571-0718	Mon–Fri 9 AM–4 PM
3	San Antonio NW, TXBexar County	13.8	411 Richland Hills DrSan Antonio, TX 78245	(877) 697-4799	Mon–Fri 9 AM–4 PM
4	Seguin, TXGuadalupe County	32.1	927 S St Hwy 123 BypSeguin, TX 78155	(877) 445-0831	Mon–Fri 9 AM–4 PM
5	San Marcos, TXHays County	46.4	900 Bugg Lane, Suite 200San Marcos, TX 78666	(866) 388-8515	Mon–Fri 9 AM–4 PM
6	Kerrville, TXKerr County	64.4	1060 Guadalupe StKerrville, TX 78028	(877) 895-0043	Mon–Fri 9 AM–4 PM
7	Austin South, TXTravis County	69.9	5508 US-290 W, Bldg BAustin, TX 78735	(855) 221-3523	Mon–Fri 9 AM–4 PM
8	Austin, TXTravis County	78.8	1029 Camino la CostaAustin, TX 78752	(866) 627-6991	Mon–Fri 9 AM–4 PM

Source: SSA field office list (public ArcGIS copy, Sep 2026). Hours and services can change; check ssa.gov or call the office before visiting. Distances are straight-line miles.