List of Halloween City Stores in Round Rock, TX Outlet Note Regular Brands Halloween City Texas Round Rock 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 - Round Rock 201 University Oaks Blvd (302) 268-7217 People Also Viewed