Peekskill, NY -- U.S. city in New York Population (2000): 22441 Housing Units (2000): 9053 Land area (2000): 4.324125 sq. miles (11.199433 sq. km) Water area (2000): 1.151703 sq. miles (2.982898 sq. km) Total area (2000): 5.475828 sq. miles (14.182331 sq. km) FIPS code: 56979 Located within: New York (NY), FIPS 36 Location: 41.288903 N, 73.919987 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Peekskill, NY Peekskill