12018 -- U.S. ZIP code Municipality (1990): AVERILL PARK, New York All ZIPs for this municipality (1990): 12018 Population (2000): 7513 Housing Units (2000): 3127 Land area (2000): 48.072522 sq. miles (124.507256 sq. km) Water area (2000): 1.155496 sq. miles (2.992722 sq. km) Total area (2000): 49.228018 sq. miles (127.499978 sq. km) Located within: New York (NY) Location: 42.627420 N, 73.534949 W