Nanawale Estates, HI has a population of 1,590 and is the 12,367th largest city in the United States. The population density is 727 per sq mi which is 471% higher than the Hawaii average and 703% higher than the national average. The median age in Nanawale Estates is 37 which is approximately 4% lower than the Hawaii average of 39. In Nanawale Estates, 40% of the population over 15 years of age are married, 83% speak English and 6% speak Spanish. 45% of Nanawale Estates residents were born in Hawaii, 39% were born out of state, 3% were born outside of the United States and 13% were foreign born.