Map/Iowa/Mason CityNorth Iowa FairVenue3700 4th Street SW, Mason City, IA 50401View on MapDirectionsUpcoming Events No upcoming events scheduled.Other Upcoming Events Near North Iowa FairThe DreamboatsNorth Iowa Community Auditorium · Mason CitySat, Sep 26, 2026Nearby Venues in Mason CityNorth Iowa Community AuditoriumVenue1 eventsMason City High School VenueNorth Iowa Area Community CollegeVenue