The countdown is on! 2025 Clinton County Fair – July 16 – 20, 2025 Day(s) : Hour(s) : Minute(s) : Second(s) Chris & Lindsey McCulloh Family Clinton County FairJuly 16 -20, 2025 328 East 8th St. | Dewitt, IA | 563-659-1624 clintoncofair@iowatelecom.net WEB DESIGN BY NOVEL DESIGNS