List of Costco Stores in Lake in the Hills, IL Outlet Note Regular Brands Costco Illinois Lake in the Hills 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 - Lake in the Hills 250 N Randall Rd (847) 960-9909 People Also Viewed