Keyport, NJ -- U.S. borough in New Jersey Population (2000): 7568 Housing Units (2000): 3400 Land area (2000): 1.412372 sq. miles (3.658027 sq. km) Water area (2000): 0.009983 sq. miles (0.025856 sq. km) Total area (2000): 1.422355 sq. miles (3.683883 sq. km) FIPS code: 36810 Located within: New Jersey (NJ), FIPS 34 Location: 40.433311 N, 74.200369 W ZIP Codes (1990): 07735 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Keyport, NJ Keyport