Constantia is a part of the Oswego County metro area of New York known for its parks and lakes. Major attractions include Erie Canal and Oneida lake. Each year in the summer season there are summer concerts. Among the biggest companies in Constantia are Cookies Water Services, and CMC Dance Company. The biggest school here is Aura A Cole Elementary School and. One of the best places to visit when you are in Constantia is Berhands Bay. Famous persons from Constantia include Marc Isambard Brunel and Francis Adrian Vanderkamp.