13140 -- U.S. ZIP code Municipality (1990): PORT BYRON, New York All ZIPs for this municipality (1990): 13140 Population (2000): 4915 Housing Units (2000): 2043 Land area (2000): 54.104574 sq. miles (140.130197 sq. km) Water area (2000): 0.607229 sq. miles (1.572715 sq. km) Total area (2000): 54.711803 sq. miles (141.702912 sq. km) Located within: New York (NY) Location: 43.049797 N, 76.660558 W