Delaware · Office Details From SSA, Updated March 9, 2026
Wilmington, DE has no Social Security office of its own. The closest is the Wilmington Social Security Office in New Castle, about 5 miles away.
920 W Basin Road, Suite 200
New Castle, DE 19720 · about 4.6 mi
Call (866) 667-7221 for the Wilmington Social Security OfficeDirections to the Wilmington Social Security Office
807 Crosby Street
Chester, PA 19013 · about 12 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 14 mi
Call (888) 306-3216 for the West Chester Social Security OfficeDirections to the West Chester Social Security Office
300 Big Elk Mall
Elkton, MD 21921 · about 18 mi
Call (866) 331-2218 for the Elkton Social Security OfficeDirections to the Elkton Social Security Office
8645 West Chester Pike
Upper Darby, PA 19082 · about 21 mi
Call (866) 964-0780 for the Upper Darby Social Security OfficeDirections to the Upper Darby Social Security Office
830 Delsea Dr North
Glassboro, NJ 08028 · about 22 mi
Call (866) 883-5305 for the Glassboro Social Security OfficeDirections to the Glassboro Social Security Office
Straight-line distance from the center of Wilmington.
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Appeals from these offices are heard at Dover, DE Hearing Office, Philadelphia, PA (East) Hearing Office, Philadelphia, PA Hearing Office, Baltimore, MD Hearing Office and South Jersey, NJ Hearing Office. Dover, DE Hearing Office · Philadelphia, PA (East) Hearing Office · Philadelphia, PA Hearing Office · Baltimore, MD 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.