Kahului, Hawaii, United States [CDP]; population was 16,889 in 1990; housing units was 5,136 in 1990; location is 20°52'N 156°28'W; land area is 15.16 square miles (9,705 acres); water area is 1.18 square miles (752 acres); FIPS code is 22700 [SourceCBP]