List of Qdoba Mexican Grill Stores in Sioux City, IA Outlet Note Regular Brands Qdoba Mexican Grill Iowa Sioux City Rating 4.7 based on 79 votes Official Website http://www.qdoba.com/ Products Salads Burritos Tacos Quesadillas Chips NameAddressPhone Name/Address/Phone Qdoba Mexican Grill outlet - Sioux City 5110 Sergeant Rd (712) 274-5968 People Also Viewed