13111 -- U.S. ZIP code Municipality (1990): MARTVILLE, New York All ZIPs for this municipality (1990): 13111 Population (2000): 1748 Housing Units (2000): 642 Land area (2000): 27.968289 sq. miles (72.437532 sq. km) Water area (2000): 0.037407 sq. miles (0.096884 sq. km) Total area (2000): 28.005696 sq. miles (72.534416 sq. km) Located within: New York (NY) Location: 43.258952 N, 76.614415 W