Clay County Fair Spencer Iowa 2025 Results. The 2025 clay county fair, powered by smu, is set to take place from sept. The fair attracts over 320,000 visitors around the region.

Spencer, iowa — the 2025 clay county fair, powered by smu, is set to bring an array of exciting entertainment, featuring a mix of beloved returning acts and. Exhibitor questions on premium amounts or ribbon placing must be received before october 15, or no adjustments or corrections will be able to.