Fanwood, NJ -- U.S. borough in New Jersey Population (2000): 7174 Housing Units (2000): 2615 Land area (2000): 1.337593 sq. miles (3.464351 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 1.337593 sq. miles (3.464351 sq. km) FIPS code: 22860 Located within: New Jersey (NJ), FIPS 34 Location: 40.641852 N, 74.385334 W ZIP Codes (1990): 07023 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Fanwood, NJ Fanwood