13409 -- U.S. ZIP code Municipality (1990): MUNNSVILLE, New York All ZIPs for this municipality (1990): 13409 Population (2000): 2181 Housing Units (2000): 844 Land area (2000): 32.364467 sq. miles (83.823581 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 32.364467 sq. miles (83.823581 sq. km) Located within: New York (NY) Location: 42.967906 N, 75.594577 W