Hamilton -- U.S. County in New York Population (2000): 5379 Housing Units (2000): 7965 Land area (2000): 1720.393340 sq. miles (4455.798107 sq. km) Water area (2000): 87.414483 sq. miles (226.402461 sq. km) Total area (2000): 1807.807823 sq. miles (4682.200568 sq. km) Located within: New York (NY), FIPS 36 Location: 43.609960 N, 74.505974 W Headwords: Hamilton Hamilton, NY Hamilton County Hamilton County, NY