Wailua Homesteads, HI has a population of 5,987 and is the 5,767th largest city in the United States. The population density is 819 per sq mi which is 543% higher than the Hawaii average and 804% higher than the national average. The median age in Wailua Homesteads is 49 which is approximately 26% higher than the Hawaii average of 39. In Wailua Homesteads, 59% of the population over 15 years of age are married, 86% speak English and 1% speak Spanish. 49% of Wailua Homesteads residents were born in Hawaii, 34% were born out of state, 4% were born outside of the United States and 14% were foreign born.