Sioux Gateway Airport 2403 Aviation Blvd Sioux City, IA 51111 Phone : (712) 279-6165 Business Category Airports Wi-Fi Transportation Programs Services           Free Wi-Fi, Independent Provider (Wi-Fi, Free), Wi-Fi Sioux City City Of--airport, Administration 2403 Ogden Ave Sioux City, IA 51101 Phone : (712) 279-6165 Business Category Government Offices-City Village & Twp Airports Government Offices State & Local Government Offices & Public Schools