List of Halloween City Stores in Merrillville, IN Outlet Note Regular Brands Halloween City Indiana Merrillville Rating 5 based on 91 votes Official Website http://www.halloweencity.com/ Products Halloween Costumes Costume Accessories Decorations and Supplies NameAddressPhone Name/Address/Phone Halloween City outlet - Merrillville 8311 Broadway (302) 803-0156 People Also Viewed