- Population
The population count of East Honolulu, HI was 47,770 in 2018. The population count of Kailua, HI was 36,662 in 2018. The population count of Waipahu, HI was 40,427 in 2018.
Population
Population Change
Above charts are based on data from the U.S. Census American Community Survey | ODN Dataset | API -