La Mesa Social Security Office

Social Security field office in La Mesa, California · San Diego County

Source: Social Security Administration field office list September 2026

Address and phone

(877) 405-1445office line

7961 University Ave, La Mesa, CA 91942

(833) 571-0636fax

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: San Diego County
Metro area: San Diego-Chula Vista-Carlsbad, CA
State: California
ZIP code: 91942
SSA office code: B80

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Other offices nearby

#	Office	Miles	Address	Phone	Hours
1	El Cajon, CASan Diego County	4.2	846 Arnele AveEl Cajon, CA 92020	(866) 964-0012	Mon–Fri 9 AM–4 PM
2	Kearny Mesa, CASan Diego County	7.5	8505 Aero DrSan Diego, CA 92123	(866) 331-6397	Mon–Fri 9 AM–4 PM
3	National City, CASan Diego County	8	700 E 24th St, Ground FloorNational City, CA 91950	(866) 331-2203	Mon–Fri 9 AM–4 PM
4	San Diego, CASan Diego County	8.6	1333 Front StreetSan Diego, CA 92101	(855) 820-0097	Mon–Fri 9 AM–4 PM
5	Chula Vista, CASan Diego County	10.7	626 L Street, Suite 1Chula Vista, CA 91911	(888) 487-9907	Mon–Fri 9 AM–4 PM
6	San Marcos, CASan Diego County	27.3	367 Via Vera CruzSan Marcos, CA 92078	(866) 614-4769	Mon–Fri 9 AM–4 PM
7	Oceanside, CASan Diego County	34.1	2160 S El Camino RealOceanside, CA 92054	(855) 287-4793	Mon–Fri 9 AM–4 PM
8	Hemet, CARiverside County	68.2	3095 W Devonshire AveHemet, CA 92545	(855) 207-7083	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.