13846 -- U.S. ZIP code Municipality (1990): TREADWELL, New York All ZIPs for this municipality (1990): 13846 Population (2000): 342 Housing Units (2000): 170 Land area (2000): 11.350149 sq. miles (29.396751 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 11.350149 sq. miles (29.396751 sq. km) Located within: New York (NY) Location: 42.344248 N, 75.053233 W