Ohio State Fair Ohio State Fair Calendar Add to Calendar Add to Timely Calendar Add to Google Add to Outlook Add to Apple Calendar Add to other calendar Export to XML When: August 4, 2018 all-day 2018-08-04T00:00:00-04:00 2018-08-05T00:00:00-04:00 Where: Ohio Expo Center Ohio Expo Center & State Fair 717 E 17th Ave, Columbus, OH 43211 USA Contact: Event website