10984 -- U.S. ZIP code Municipality (1990): THIELLS, New York All ZIPs for this municipality (1990): 10984 Population (2000): 2298 Housing Units (2000): 725 Land area (2000): 1.324580 sq. miles (3.430647 sq. km) Water area (2000): 0.018559 sq. miles (0.048068 sq. km) Total area (2000): 1.343139 sq. miles (3.478715 sq. km) Located within: New York (NY) Location: 41.208327 N, 74.021054 W