12578 -- U.S. ZIP code Municipality (1990): SALT POINT, New York All ZIPs for this municipality (1990): 12578 Population (2000): 2105 Housing Units (2000): 834 Land area (2000): 15.976333 sq. miles (41.378511 sq. km) Water area (2000): 0.028034 sq. miles (0.072607 sq. km) Total area (2000): 16.004367 sq. miles (41.451118 sq. km) Located within: New York (NY) Location: 41.803384 N, 73.781479 W