Punaluu, HI has a population of 1,122 and is the 14,446th largest city in the United States. The population density is 702 per sq mi which is 451% higher than the Hawaii average and 675% higher than the national average. The median age in Punaluu is 37 which is approximately 3% lower than the Hawaii average of 39. In Punaluu, 60% of the population over 15 years of age are married, 83% speak English and 2% speak Spanish. 51% of Punaluu residents were born in Hawaii, 38% were born out of state, 4% were born outside of the United States and 8% were foreign born.