2002 S 13th St.
Stephens County Fair & Expo Center. 2002 S 13th St., Duncan, OK 73533. The Stephens County Free Fair, held annually in Duncan since 1907, offers visitors endless family-friendly entertainment in August. Come to this much-loved county fair for live entertainment, a trade show with a wide variety of commercial vendor booths, a rodeo, arts and crafts and a carnival with amusement rides for both kids and adrenaline-loving adults. If nothing else, come to the Stephens County Free Fair for delicious food including homemade pie by the slice, barbecue brisket sandwiches, Indian tacos and charcoal-grilled hamburgers. Numerous other food vendors will also be available. Call 580-467-3824 for more information.