Kalaoa, HI has a population of 11,198 and is the 3,613th largest city in the United States. The population density is 286 per sq mi which is 124% higher than the Hawaii average and 216% higher than the national average. The median age in Kalaoa is 40 which is approximately 3% higher than the Hawaii average of 39. In Kalaoa, 57% of the population over 15 years of age are married, 85% speak English and 3% speak Spanish. 42% of Kalaoa residents were born in Hawaii, 48% were born out of state, 1% were born outside of the United States and 8% were foreign born.