Washington County Fair 2024 Iowa. With the washington county fair right around the corner, sunday night will see six contestants take the stage in the annual fair queen contest, all vying for the crown that will mark them as county fair royalty. Iowas are flocking to the washington county fairgrounds this week for a textbook snapshot of an iowa county fair.

Exhibits, events and activities for the whole family. With the washington county fair right around the corner, sunday night will see six contestants take the stage in the annual fair queen contest, all vying for the crown that will mark them as county fair royalty.