Haiku-Pauwela, Hawaii, United States [CDP]; population was 4,509 in 1990; housing units was 1,649 in 1990; location is 20°55'N 156°18'W; land area is 15.76 square miles (10,086 acres); water area is 2.25 square miles (1,437 acres); FIPS code is 9260 [SourceCBP]