Halaula, HI -- U.S. Census Designated Place in Hawaii Population (2000): 495 Housing Units (2000): 158 Land area (2000): 2.673836 sq. miles (6.925202 sq. km) Water area (2000): 0.310104 sq. miles (0.803166 sq. km) Total area (2000): 2.983940 sq. miles (7.728368 sq. km) FIPS code: 09700 Located within: Hawaii (HI), FIPS 15 Location: 20.232466 N, 155.782948 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Halaula, HI Halaula