Theresa, NY -- U.S. village in New York Population (2000): 812 Housing Units (2000): 358 Land area (2000): 1.263916 sq. miles (3.273528 sq. km) Water area (2000): 0.051264 sq. miles (0.132774 sq. km) Total area (2000): 1.315180 sq. miles (3.406302 sq. km) FIPS code: 73517 Located within: New York (NY), FIPS 36 Location: 44.216586 N, 75.794859 W ZIP Codes (1990): 13691 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Theresa, NY Theresa