Sioux City Inn Meeting Rooms & Events Meeting Capacity: 1 meeting roomsMeeting Space: 500 sq ft Sioux City Inn Business Services Business Center 6166 Harbor DrSergeant Bluff, IA 51111View Large Map Phone: +1 712-224-7000Fax: +1 712-224-7003 Classification 2 Tourist Class Commission Rooms Rates - 71 $65-$65 (USD) Hoteliers! Is your information accurate? Update Here