How to Get an Appointment at the Mount Vernon 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) 931-7108 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 Mount Vernon Office Serves
SSA assigns 25 ZIP codes to this office. If yours is listed, this is the office to use:
98221982329823398235982379823898239982439824598250982559825798261982639826798273982749827798278982799828098283982849828698297
From SSA's Office Locator, looked up by ZIP code on October 1, 2026.
Other Social Security Offices Near Mount Vernon
Straight-line distance between office addresses (U.S. Census Bureau geocoder).
Mount Vernon Social Security Office: Common Questions
What Are the Hours of the Mount Vernon 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 Mount Vernon Social Security Office Serve?
SSA's Office Locator assigns 25 ZIP codes to this office: 98221, 98232, 98233, 98235, 98237, 98238, 98239, 98243, 98245, 98250, 98255, 98257, 98261, 98263, 98267, 98273, 98274, 98277, 98278, 98279, 98280, 98283, 98284, 98286 and 98297. SSA assigns offices by ZIP code, so if yours is listed, this is your office.
What Is the Phone Number for the Mount Vernon Social Security Office?
SSA lists (866) 931-7108 for this office and (833) 950-3238 as its fax number. SSA's national number is 1-800-772-1213.
Where Is the Mount Vernon Social Security Office?
710 E College Way, Suite A, Mt Vernon, WA 98273.
What Is the Closest Other Social Security Office to Mount Vernon?
The Bellingham Social Security Office in Bellingham, WA is about 23 miles away, phone (866) 256-6906. The next closest is Everett Social Security Office, about 33 miles away.