Antioch, CA · Social Security Field Office

Antioch Social Security Office

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Social Security office

Before You Go to the Antioch 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 Antioch 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 (866) 331-2324 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 Antioch Office Serves

SSA assigns 9 ZIP codes to this office. If yours is listed, this is the office to use:

945059450994511945139451494531945489456194565

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

Other Social Security Offices Near Antioch

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

Video Appointments Near Antioch

SSA also meets people by video at partner sites. One site is within 60 miles: Stanislaus County Homelessness Outreach in Modesto (about 52 miles). Ask the office whether a video appointment there fits your visit.

More Social Security Offices in California

All Social Security offices in California · Social Security offices near Antioch

Antioch Social Security Office: Common Questions

What Are the Hours of the Antioch 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 Antioch Social Security Office Serve?

SSA's Office Locator assigns 9 ZIP codes to this office: 94505, 94509, 94511, 94513, 94514, 94531, 94548, 94561 and 94565. SSA assigns offices by ZIP code, so if yours is listed, this is your office.

What Is the Phone Number for the Antioch Social Security Office?

SSA lists (866) 331-2324 for this office and (833) 950-3669 as its fax number. SSA's national number is 1-800-772-1213.

Where Is the Antioch Social Security Office?

2508 Verne Roberts Cir, Antioch, CA 94509.

What Is the Closest Other Social Security Office to Antioch?

The Concord Social Security Office in Concord, CA is about 12 miles away, phone (877) 319-6042. The next closest is Suisun City Social Security Office, about 19 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.