The Fair and Exposition Society of Jones County is a non-profit organization that operates the Great Jones County Fair in Monticello, Iowa. Established in the late 1800s, the fair has become one of Iowa’s premier county fairs and entertainment venues. The organization manages the fairgrounds and coordinates the annual fair event, which typically takes place in July. The Great Jones County Fair is known for featuring major musical entertainment, agricultural exhibitions, carnival rides, and various competitive events. The fairgrounds include a half-mile dirt track that hosts motorsports events and a grandstand that accommodates large-scale concerts and performances. The venue has hosted numerous notable country and rock music artists throughout its history. The organization maintains multiple permanent structures on the fairgrounds, including exhibition buildings, livestock facilities, and concession areas. Beyond the annual fair, the society facilitates year-round events and rentals of the facilities for various community functions. The fair has received recognition for its entertainment lineup and agricultural programming, contributing significantly to the region’s cultural and economic activity. The Fair and Exposition Society of Jones County operates under a board of directors and relies on both volunteer support and professional staff to execute its events and maintain its facilities. The organization continues to preserve the agricultural heritage of Jones County while providing modern entertainment and educational opportunities.