13343 -- U.S. ZIP code Municipality (1990): GLENFIELD, New York All ZIPs for this municipality (1990): 13343 Population (2000): 1752 Housing Units (2000): 1307 Land area (2000): 53.796975 sq. miles (139.333520 sq. km) Water area (2000): 0.486279 sq. miles (1.259458 sq. km) Total area (2000): 54.283254 sq. miles (140.592978 sq. km) Located within: New York (NY) Location: 43.743932 N, 75.349715 W