Clay County Fair Spencer Ia 2024 Date. Clay county fairgrounds 800 w 18th st., spencer, ia, united states. The 2024 clay county fair, powered by smu, is set to bring an array of exciting entertainment, featuring a mix of beloved returning acts and captivating new.

The clay county fair, the world’s greatest county fair since 1917, attracts more than. Clay county fairgrounds’s concert list along with photos, videos, and setlists of their past concerts & performances.