How to Get an Appointment at the La Mesa 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 (877) 405-1445 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 La Mesa Office Serves
SSA assigns 7 ZIP codes to this office. If yours is listed, this is the office to use:
91941919429194591977919789211592182
From SSA's Office Locator, looked up by ZIP code on October 1, 2026.
Other Social Security Offices Near La Mesa
Straight-line distance between office addresses (U.S. Census Bureau geocoder).
La Mesa Social Security Office: Common Questions
What Are the Hours of the La Mesa 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 La Mesa Social Security Office Serve?
SSA's Office Locator assigns 7 ZIP codes to this office: 91941, 91942, 91945, 91977, 91978, 92115 and 92182. SSA assigns offices by ZIP code, so if yours is listed, this is your office.
What Is the Phone Number for the La Mesa Social Security Office?
SSA lists (877) 405-1445 for this office and (833) 571-0636 as its fax number. SSA's national number is 1-800-772-1213.
Where Is the La Mesa Social Security Office?
7961 University Ave, La Mesa, CA 91942.
What Is the Closest Other Social Security Office to La Mesa?
The El Cajon Social Security Office in El Cajon, CA is about 4.2 miles away, phone (866) 964-0012. The next closest is Kearny Mesa Social Security Office, about 7.5 miles away.