12534 -- U.S. ZIP code Municipality (1990): HUDSON, New York All ZIPs for this municipality (1990): 12534 Population (2000): 18686 Housing Units (2000): 8323 Land area (2000): 89.506854 sq. miles (231.821677 sq. km) Water area (2000): 0.639679 sq. miles (1.656762 sq. km) Total area (2000): 90.146533 sq. miles (233.478439 sq. km) Located within: New York (NY) Location: 42.229480 N, 73.758467 W