Washington County Fair Returns to Potosi August 6–9

Washington Co., Mo. (KFMO) - The Washington County Fair is set to return to Potosi from Wednesday, August 6 through Saturday, August 9, 2025, with a full lineup of family-friendly events, food, and entertainment.

Mandy Missey-Blanks, Executive Director of the Washington County Chamber of Commerce, says opening night will kick off with something a little different, music bingo.

The fair will include classic attractions like livestock shows, carnival rides, food vendors, and much more. Organizers say this year’s fair promises fun for all ages.

For a full schedule of events and updates, visit the Washington County Fair’s Facebook page.