13755 -- U.S. ZIP code Municipality (1990): DOWNSVILLE, New York All ZIPs for this municipality (1990): 13755 Population (2000): 1126 Housing Units (2000): 710 Land area (2000): 45.298333 sq. miles (117.322139 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 45.298333 sq. miles (117.322139 sq. km) Located within: New York (NY) Location: 42.086268 N, 75.006917 W