13357 -- U.S. ZIP code Municipality (1990): ILION, New York All ZIPs for this municipality (1990): 13357 Population (2000): 11555 Housing Units (2000): 4842 Land area (2000): 32.593478 sq. miles (84.416716 sq. km) Water area (2000): 0.063145 sq. miles (0.163546 sq. km) Total area (2000): 32.656623 sq. miles (84.580262 sq. km) Located within: New York (NY) Location: 42.992323 N, 75.061507 W