12302 -- U.S. ZIP code Municipality (1990): MAYFAIR, New York All ZIPs for this municipality (1990): 12302 Population (2000): 27001 Housing Units (2000): 11097 Land area (2000): 44.377557 sq. miles (114.937339 sq. km) Water area (2000): 0.087072 sq. miles (0.225516 sq. km) Total area (2000): 44.464629 sq. miles (115.162855 sq. km) Located within: New York (NY) Location: 42.862193 N, 73.963173 W