Clinton County Fair 2025 Ohio

Clinton County Fair 2025 Ohio. The clinton county fair celebrated the start of its 191st year with an opening ceremony saturday morning, marking the official first day of the fair. The national tractor pullers association and the clinton county ag society will join forces to present the clinton county fair nationals on saturday, july 13 at the fairgrounds in wilmington, ohio.

The fair attracts over 20,000 visitors around the region. Ohio law requires the official rosters to be updated and published every two years.