13612 -- U.S. ZIP code Municipality (1990): BLACK RIVER, New York All ZIPs for this municipality (1990): 13612 Population (2000): 2711 Housing Units (2000): 1106 Land area (2000): 20.655494 sq. miles (53.497482 sq. km) Water area (2000): 0.244650 sq. miles (0.633640 sq. km) Total area (2000): 20.900144 sq. miles (54.131122 sq. km) Located within: New York (NY) Location: 44.003136 N, 75.778397 W