Waimalu, Hawaii

Waimalu
Location in Honolulu County and the state of Hawaii
Coordinates: 21°23′57″N 157°56′54″W / 21.39917°N 157.94833°W / 21.39917; -157.94833
CountryUnited States
StateHawaii
Area
 • Total
1.92 sq mi (4.97 km2)
 • Land1.83 sq mi (4.74 km2)
 • Water0.089 sq mi (0.23 km2)
Elevation
377 ft (115 m)
Population
 (2020)
 • Total
13,817
 • Density7,546.2/sq mi (2,913.61/km2)
Time zoneUTC-10 (Hawaii-Aleutian)
Area code808
FIPS code15-77750
GNIS feature ID1867264

Waimalu (Hawaiian pronunciation: [vɐjˈmɐlu] ) is a census-designated place (CDP) in Honolulu County, Hawaiʻi, United States. The population was 13,817 at the 2020 census.