Holualoa, HI has a population of 9,439 and is the 4,115th largest city in the United States. The population density is 715 per sq mi which is 461% higher than the Hawaii average and 689% higher than the national average. The median age in Holualoa is 44 which is approximately 14% higher than the Hawaii average of 39. In Holualoa, 56% of the population over 15 years of age are married, 80% speak English and 8% speak Spanish. 34% of Holualoa residents were born in Hawaii, 48% were born out of state, 3% were born outside of the United States and 15% were foreign born.