SSA Field Office · Office Code 781
The Sf Mission Social Security Office is a Social Security field office at 3140 16th St, San Francisco, CA 94103, phone (866) 755-6323. SSA lists its hours as Monday to Friday, 9:00 AM to 4:00 PM.
3140 16th St
San Francisco, CA 94103
Call (866) 755-6323 for the Sf Mission Social Security OfficeDirections to the Sf Mission Social Security Office
Fax: (833) 950-3385
From SSA's office data (updated March 9, 2026), checked against SSA's Office Locator on October 1, 2026. Closed on federal holidays.
Many tasks don't need this office. With a my Social Security account you can often request a replacement card, change your address or get a benefit letter.
Call (866) 755-6323 or SSA at 1-800-772-1213 (TTY 1-800-325-0778), Monday to Friday, 8 a.m. to 7 p.m. local time.
Make an appointment first. How to make a Social Security appointment.
Not sure which? Find out if your task needs an office visit.
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| Office | Distance | Phone | Monday hours |
|---|---|---|---|
| Sf Mission (this office) | (866) 755-6323 | 9:00 AM to 4:00 PM | |
| Sf Downtown Social Security Office, San Francisco, CA | 1.2 mi | (866) 964-5051 | 9:00 AM to 4:00 PM |
| Sf Chinatown Social Security Office, San Francisco, CA | 2.2 mi | (877) 319-3070 | 9:00 AM to 4:00 PM |
| Daly City Social Security Office, Daly City, CA | 7.3 mi | (888) 748-7702 | 9:00 AM to 4:00 PM |
| Oakland Downtown Social Security Office, Oakland, CA | 9.1 mi | (866) 964-7420 | 9:00 AM to 4:00 PM |
| Berkeley Social Security Office, Berkeley, CA | 11 mi | (877) 531-4696 | 9:00 AM to 4:00 PM |
Straight-line distance between office addresses (U.S. Census Bureau geocoder). Blank cells are details SSA doesn't list.
94107941109411294114941169412494127941289413194132941349415894188
From SSA's Office Locator, looked up by ZIP code on October 1, 2026. How SSA assigns offices by ZIP code.
Every Social Security office in California · Offices in and near San Francisco
If this office has closed or moved, see what to do when an office closes or moves. Confirm details with SSA's Office Locator and office closings page before you go.
Monday to Friday, 9:00 AM to 4:00 PM, according to SSA's office data (updated March 9, 2026). It's closed on weekends and federal holidays.
SSA asks people to make an appointment before visiting an office. You can schedule online or by calling (866) 755-6323 or SSA's national number, 1-800-772-1213 (TTY 1-800-325-0778). See how to make an appointment.
SSA assigns 13 ZIP codes to this office: 94107, 94110, 94112, 94114, 94116, 94124, 94127, 94128, 94131, 94132, 94134, 94158 and 94188. If yours is listed, this is your office.
The Sf Downtown Social Security Office in San Francisco, CA, about 1.2 mi away ((866) 964-5051).
Independent site, not affiliated with the Social Security Administration. Office and hearing office details come from SSA's public data and locators. To apply for benefits, appeal or manage your record, go to SSA directly at ssa.gov.