Ansonia Social Security Office

Social Security field office in Ansonia, Connecticut · Naugatuck Valley Planning Region

Source: Social Security Administration field office list September 2026

Address and phone

(866) 331-7096office line

475 Main Street, Ansonia, CT 06401

(833) 950-2666fax

Get directions

Services you can do online at ssa.gov

National line: 1-800-772-1213 (TTY 1-800-325-0778), Mon–Fri 8 AM–7 PM local time.

Hours

Monday: 9:00 AM – 4:00 PM
Tuesday: 9:00 AM – 4:00 PM
Wednesday: 9:00 AM – 4:00 PM
Thursday: 9:00 AM – 4:00 PM
Friday: 9:00 AM – 4:00 PM
Saturday – Sunday: Closed

Closed on federal holidays. Many offices see visitors by appointment; call ahead before you go.

Where it is

County: Naugatuck Valley Planning Region
Metro area: Waterbury-Shelton, CT
State: Connecticut
ZIP code: 06401
SSA office code: 599

All offices in Connecticut →

Other offices nearby

#	Office	Miles	Address	Phone	Hours
1	New Haven, CTSouth Central Connecticut Planning Region	8.2	150 Court St, Giaimo Fed Bldg 4th FloorNew Haven, CT 06510	(866) 331-5281	Mon–Fri 9 AM–4 PM
2	Bridgeport, CTGreater Bridgeport Planning Region	12.7	35 Courtland St, 2nd FloorBridgeport, CT 06604	(866) 331-6399	Mon–Fri 9 AM–4 PM
3	Waterbury, CTNaugatuck Valley Planning Region	15.3	51 North Elm St, Suite 1Waterbury, CT 06702	(877) 405-4874	Mon–Fri 9 AM–4 PM
4	Meriden, CTSouth Central Connecticut Planning Region	20.4	Suite 212, 321 Research ParkwayMeriden, CT 06450	(877) 409-8429	Mon–Fri 9 AM–4 PM
5	Danbury, CTWestern Connecticut Planning Region	20.4	131 West StDanbury, CT 06810	(866) 275-7821	Mon–Fri 9 AM–4 PM
6	Middletown, CTLower Connecticut River Valley Planning Region	25.4	Suite 800, 99 East Main StMiddletown, CT 06457	(877) 692-3145	Mon–Fri 9 AM–4 PM
7	New Britain, CTCapitol Planning Region	27.5	1 Herald Square, Floor 2 Suite 201New Britain, CT 06051	(866) 858-6086	Mon–Fri 9 AM–4 PM
8	Stamford, CTWestern Connecticut Planning Region	30.9	2 Landmark Square, Suite 105Stamford, CT 06901	(866) 770-1881	Mon–Fri 9 AM–4 PM

Source: SSA field office list (public ArcGIS copy, Sep 2026). Hours and services can change; check ssa.gov or call the office before visiting. Distances are straight-line miles.