14526 -- U.S. ZIP code Municipality (1990): PENFIELD, New York All ZIPs for this municipality (1990): 14526 Population (2000): 19789 Housing Units (2000): 7593 Land area (2000): 17.686739 sq. miles (45.808442 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 17.686739 sq. miles (45.808442 sq. km) Located within: New York (NY) Location: 43.145342 N, 77.458499 W