How to Get an Appointment at the Ansonia 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) 331-7096 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 Ansonia Office Serves
SSA assigns 5 ZIP codes to this office. If yours is listed, this is the office to use:
0640106418064780648306484
From SSA's Office Locator, looked up by ZIP code on October 1, 2026.
Other Social Security Offices Near Ansonia
Straight-line distance between office addresses (U.S. Census Bureau geocoder).
Video Appointments Near Ansonia
SSA also meets people by video at partner sites. 2 sites are within 60 miles: Norwalk Public Library in Norwalk (about 23 miles) and Bristol Snr Ctr in Bristol (about 26 miles). Ask the office whether a video appointment there fits your visit.
Ansonia Social Security Office: Common Questions
What Are the Hours of the Ansonia 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 Ansonia Social Security Office Serve?
SSA's Office Locator assigns 5 ZIP codes to this office: 06401, 06418, 06478, 06483 and 06484. SSA assigns offices by ZIP code, so if yours is listed, this is your office.
What Is the Phone Number for the Ansonia Social Security Office?
SSA lists (866) 331-7096 for this office and (833) 950-2666 as its fax number. SSA's national number is 1-800-772-1213.
Where Is the Ansonia Social Security Office?
475 Main Street, Ansonia, CT 06401.
What Is the Closest Other Social Security Office to Ansonia?
The New Haven Social Security Office in New Haven, CT is about 8.2 miles away, phone (866) 331-5281. The next closest is Bridgeport Social Security Office, about 13 miles away.