List of AT&T Stores in Wilmington, DE Outlet Note Regular Brands AT&T Delaware Wilmington Rating 4.6 based on 90 votes Official Outlet www.att.com/shop Official Website http://www.att.com/ Products Cell Phones Phones Internet Prepaid Plans Wireless Plans Smartphones Prepaid Phones Wireless Internet Wireless Phones Home Internet NameAddressPhone Name/Address/Phone AT&T outlet - Wilmington 3601 Concord Pike (302) 479-5036 AT&T outlet - Wilmington 4737 Concord Pike (302) 478-2340 AT&T outlet - Wilmington 4603 Kirkwood Highway (302) 999-0055 AT&T outlet - Wilmington 4603 Kirkwood Highway (302) 999-7507 People Also Viewed