Avalon, NJ -- U.S. borough in New Jersey Population (2000): 2143 Housing Units (2000): 5281 Land area (2000): 4.214896 sq. miles (10.916531 sq. km) Water area (2000): 0.674863 sq. miles (1.747887 sq. km) Total area (2000): 4.889759 sq. miles (12.664418 sq. km) FIPS code: 02320 Located within: New Jersey (NJ), FIPS 34 Location: 39.092928 N, 74.726880 W ZIP Codes (1990): 08202 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Avalon, NJ Avalon