Home › Venues › Clay County Fair Clay County Fair Tickets Buy tickets for concerts at Clay County Fair in Spencer, IA. Clay County Fair Concert Tickets & Calendar Sat Sep 6, 2025 Oliver Anthony Clay County Fair Spencer, IA Tickets & Info Calendar Mon Sep 8, 2025 Home Free Clay County Fair Spencer, IA Tickets & Info Calendar Tue Sep 9, 2025 Sammy Kershaw Aaron TippinCollin Raye Clay County Fair Spencer, IA Tickets & Info Calendar Hotels & Lodging Near Clay County Fair About the Venue Clay County Fair At-a-Glance Capacity 3,400Address800 West 18th StreetSpencer, IA 51301United States Map & Directions Website claycountyfair.com/ Next Event Oliver Anthony Sep 6, 2025 Advertisement