Independent guide · not the SSA
Social Security offices · Delaware
Social Security offices in Delaware
SSA's data lists 3 field offices in Delaware, in 3 cities. Each page shows the address, phone, hours from SSA's file, the ZIP codes served and the hearing office for appeals.
Busiest service areas
Ranked by Social Security beneficiaries living in the ZIP codes each office serves.
- 1New Castle920 W Basin Road112,140beneficiaries in area
- 2Georgetown17 Georgetown Plz86,845beneficiaries in area
- 3Dover655 S Bay Rd49,515beneficiaries in area
All 3 offices in Delaware, by city
- Dover655 S Bay Rd, Suite 3J · 19901Mon–Fri 9:00 AM–4:00 PM19 ZIP codes(877) 701-2141
- Georgetown17 Georgetown Plz · 19947Mon–Fri 9:00 AM–4:00 PM22 ZIP codes(866) 864-1803
- New Castle920 W Basin Road, Suite 200 · 19720Varies by day31 ZIP codes(866) 667-7221
Disability hearing offices in Delaware
If you appeal a denial of SSI or SSDI past the reconsideration step, the hearing is held by one of these offices.
- Dover, DEDisability hearing office · Blue Hen Corporate Center9.0months average wait for a hearing247 days to a decision
Questions people ask
How many Social Security offices are in Delaware?
SSA's office file lists 3 field offices in Delaware. Each one serves a set of ZIP codes.
Which office serves my ZIP code in Delaware?
Type the ZIP code in the office finder. It uses SSA's December 2024 ZIP list. Call the office to confirm.
Can I call instead of going in person?
Yes. SSA's national number is 1-800-772-1213 (TTY 1-800-325-0778). Each office page here also shows the local phone from SSA's file.
Independent guide · not the SSA. Green Tips 1 US is a private guide. We are not the Social Security Administration, we are not part of it, and we do not take applications.
Sources: SSA field office data file (FO-Address-Open-Close-Times.csv, Web Archive copy of Aug 28, 2026); SSA resident station file (FO-RS-Address-Open-Close-Times.csv, Web Archive copy of Sep 8, 2026); SSA, OASDI Beneficiaries by State and ZIP Code, December 2024 (oasdi_zip24.xlsx); SSA Office of Hearings Operations: hearing office locator file, average wait until hearing (Aug 2026), average processing time and ALJ dispositions (12 months through Jul 31, 2026). Official site, typed by hand: ssa.gov. Read in October 2026; data dates as noted.