Pahoa, HI -- U.S. Census Designated Place in Hawaii Population (2000): 962 Housing Units (2000): 352 Land area (2000): 2.266950 sq. miles (5.871374 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 2.266950 sq. miles (5.871374 sq. km) FIPS code: 59900 Located within: Hawaii (HI), FIPS 15 Location: 19.501031 N, 154.953037 W ZIP Codes (1990): 96778 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Pahoa, HI Pahoa