13839 -- U.S. ZIP code Municipality (1990): SIDNEY CENTER, New York All ZIPs for this municipality (1990): 13839 Population (2000): 1666 Housing Units (2000): 879 Land area (2000): 44.889798 sq. miles (116.264037 sq. km) Water area (2000): 0.092262 sq. miles (0.238958 sq. km) Total area (2000): 44.982060 sq. miles (116.502995 sq. km) Located within: New York (NY) Location: 42.236762 N, 75.259018 W