Preble County Fairgrounds Calendar 2025. Happening at preble county fair grounds, eaton, oh on sat, 31 may, 2025 at 08:00 am edt. We officially have our fair dates for 2025 so make sure to mark your calendars!

Happening at preble county fair grounds, eaton, oh on sat, 31 may, 2025 at 08:00 am edt. The 2025 fair season opens june 7 in paulding county and ends in october in fairfield county.