12159 -- U.S. ZIP code Municipality (1990): SLINGERLANDS, New York All ZIPs for this municipality (1990): 12159 Population (2000): 7646 Housing Units (2000): 3193 Land area (2000): 13.507033 sq. miles (34.983054 sq. km) Water area (2000): 0.011789 sq. miles (0.030534 sq. km) Total area (2000): 13.518822 sq. miles (35.013588 sq. km) Located within: New York (NY) Location: 42.646978 N, 73.871511 W