The Laclede County Fair is an annual week-long event. The event takes place at the Lebanon Fairgrounds in Lebanon, Missouri, located next to the Cowan Civic Center. The Laclede County Fair is one of the largest county fairs in the state of Missouri, and it is known for its carnival, livestock exhibits and shows, nightly grandstand events, food, commercial vendors, home exhibits and more. The Hometown Truck and Tractor Pulls and Market Animal Sale are the highlights of the week.