Kalawao -- U.S. County in Hawaii Population (2000): 147 Housing Units (2000): 172 Land area (2000): 13.205450 sq. miles (34.201958 sq. km) Water area (2000): 39.119870 sq. miles (101.319995 sq. km) Total area (2000): 52.325320 sq. miles (135.521953 sq. km) Located within: Hawaii (HI), FIPS 15 Location: 21.188462 N, 156.970983 W Headwords: Kalawao Kalawao, HI Kalawao County Kalawao County, HI