Iowa State Fair is happening from 08 August 2019, Thursday to 18 August 2019, Sunday at Iowa State Fairgrounds in Des Moines, IA. The organizer of the event is Iowa State Fair Authority. It is open to public. The estimated number of attendance is 1,000,000. The estimated number of exhibitors is 600. The frequency of this event is annual. The event has been running since 1854.