Ithaca, NY -- U.S. city in New York Population (2000): 29287 Housing Units (2000): 10736 Land area (2000): 5.463095 sq. miles (14.149351 sq. km) Water area (2000): 0.607148 sq. miles (1.572507 sq. km) Total area (2000): 6.070243 sq. miles (15.721858 sq. km) FIPS code: 38077 Located within: New York (NY), FIPS 36 Location: 42.443603 N, 76.500093 W ZIP Codes (1990): 14853 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Ithaca, NY Ithaca