Delaware · Office Details From SSA, Updated March 9, 2026
There is one Social Security office in New Castle, DE: the Wilmington Social Security Office ((866) 667-7221).
920 W Basin Road, Suite 200
New Castle, DE 19720
Call (866) 667-7221 for the Wilmington Social Security OfficeDirections to the Wilmington Social Security Office
300 Big Elk Mall
Elkton, MD 21921 · about 15 mi
Call (866) 331-2218 for the Elkton Social Security OfficeDirections to the Elkton Social Security Office
807 Crosby Street
Chester, PA 19013 · about 17 mi
Call (866) 398-1456 for the Chester Social Security OfficeDirections to the Chester Social Security Office
1101 West Chester Pike
West Chester, PA 19382 · about 18 mi
Call (888) 306-3216 for the West Chester Social Security OfficeDirections to the West Chester Social Security Office
149 West Broad Street
Bridgeton, NJ 08302 · about 24 mi
Call (866) 837-1235 for the Bridgeton Social Security OfficeDirections to the Bridgeton Social Security Office
Straight-line distance from the center of New Castle.
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Appeals from these offices are heard at Dover, DE Hearing Office, Baltimore, MD Hearing Office, Philadelphia, PA (East) Hearing Office, Philadelphia, PA Hearing Office and South Jersey, NJ Hearing Office. Dover, DE Hearing Office · Baltimore, MD Hearing Office · Philadelphia, PA (East) Hearing Office · Philadelphia, PA Hearing Office · South Jersey, NJ Hearing Office
Every Social Security office in Delaware · All hearing offices · Find your office by ZIP code
Independent site, not affiliated with the Social Security Administration. Office and hearing office details come from SSA's public data and locators. To apply for benefits, appeal or manage your record, go to SSA directly at ssa.gov.