14718 -- U.S. ZIP code Municipality (1990): CASSADAGA, New York All ZIPs for this municipality (1990): 14718 Population (2000): 2183 Housing Units (2000): 1091 Land area (2000): 29.536404 sq. miles (76.498931 sq. km) Water area (2000): 0.353387 sq. miles (0.915269 sq. km) Total area (2000): 29.889791 sq. miles (77.414200 sq. km) Located within: New York (NY) Location: 42.343265 N, 79.301010 W