The Union County Fair takes over fairgrounds in Marysville for the full fair experience for the 177th year from July 21 – July 27, 2024! Catch all of the fair food and fun with entertainment, agriculture, education, arts and crafts, and more. Union County Fair Grandstands Grandstand schedule includes Harness Racing, Demolition Derby, Motocross, Autocross, … Continue reading 2024 Union County Fair in Marysville