List of Costco Stores in Pewaukee, WI Outlet Note Regular Brands Costco Wisconsin Pewaukee 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 - Pewaukee 443 Pewaukee Rd (262) 956-6700 People Also Viewed