4720 Southern Hills DriveSioux City, IA 51106 Phone: +1 712-271-2222Fax: +1 712-271-2223Toll Free: +877-CANDLEWOOD Hotel E-mailHotel Website Classification 3 Superior Tourist Class Commission Rooms Rates - 87 - Hoteliers! Is your information accurate? Update Here Candlewood Suites Sioux City Location & Neighborhood 5 MI from Sioux Gateway airport.