Waikele, HI has a population of 7,648 and is the 4,859th largest city in the United States. The population density is 6,957 per sq mi which is 5362% higher than the Hawaii average and 7579% higher than the national average. The median age in Waikele is 38 which is approximately equal to the Hawaii average of 39. In Waikele, 65% of the population over 15 years of age are married, 80% speak English and 1% speak Spanish. 60% of Waikele residents were born in Hawaii, 19% were born out of state, 6% were born outside of the United States and 15% were foreign born.