List of Costco Stores in Charleston, SC Outlet Note Regular Brands Costco South Carolina Charleston Rating 4.7 based on 76 votes Official Website http://www.costco.com/ Products Handbags Clothing Furniture Jewelry Appliances Electronics Office Products NameAddressPhone Name/Address/Phone Costco outlet - Charleston 3050 Ashley Town Center Dr (843) 460-2000 People Also Viewed