ZIP Codes the Napa Office Serves
SSA assigns 10 ZIP codes to this office. If yours is listed, this is the office to use:
94508945159455894559945629456794573945749457694599
From SSA's Office Locator, looked up by ZIP code on October 1, 2026.
Other Social Security Offices Near Napa
Straight-line distance between office addresses (U.S. Census Bureau geocoder).
Napa Social Security Office: Common Questions
What Are the Hours of the Napa 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 Napa Social Security Office Serve?
SSA's Office Locator assigns 10 ZIP codes to this office: 94508, 94515, 94558, 94559, 94562, 94567, 94573, 94574, 94576 and 94599. SSA assigns offices by ZIP code, so if yours is listed, this is your office.
What Is the Phone Number for the Napa Social Security Office?
SSA lists (877) 836-1559 for this office and (833) 950-3367 as its fax number. SSA's national number is 1-800-772-1213.
Where Is the Napa Social Security Office?
1850 Soscol Ave, Suite 102, Napa, CA 94559.
What Is the Closest Other Social Security Office to Napa?
The Vallejo Social Security Office in Vallejo, CA is about 13 miles away, phone (888) 808-5487. The next closest is Suisun City Social Security Office, about 14 miles away.