The Union Agricultural Society is a nonprofit organization based in North Stonington, Connecticut, with a mission to preserve agricultural values and promote community education. Since 1965, the Society has hosted the North Stonington Agricultural Fair—an annual summer event that highlights livestock, farming practices, home arts, youth development, and local entertainment. Through its support of 4-H and FFA programs, the Society plays a vital role in encouraging the next generation of agricultural leaders. It also maintains the fairgrounds as a regional hub for cultural and educational events, ensuring that farming and community remain deeply connected in Southeastern Connecticut.