Miami County Fair 2024 Troy Ohio Schedule. Mark your calendars and get ready for a week of fun with friends and family at the miami county fairgrounds! The miami county fair returns this year, august 9 through august 15, to the miami county fairgrounds, located at 650 n.

The miami county fair, in troy ohio, starts the second friday of august and runs for 7 days! Celebrating miami county’s rich agricultural heritage, the miami county fair is a timeless tradition that provides a little bit of country for well over 100,000.