Harrison, NJ -- U.S. town in New Jersey Population (2000): 14424 Housing Units (2000): 5254 Land area (2000): 1.221222 sq. miles (3.162950 sq. km) Water area (2000): 0.094910 sq. miles (0.245816 sq. km) Total area (2000): 1.316132 sq. miles (3.408766 sq. km) FIPS code: 30210 Located within: New Jersey (NJ), FIPS 34 Location: 40.745951 N, 74.155096 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Harrison, NJ Harrison