Pupukea, HI has a population of 4,998 and is the 6,480th largest city in the United States. The population density is 1,454 per sq mi which is 1042% higher than the Hawaii average and 1505% higher than the national average. The median age in Pupukea is 37 which is approximately 4% lower than the Hawaii average of 39. In Pupukea, 69% of the population over 15 years of age are married, 91% speak English and 3% speak Spanish. 39% of Pupukea residents were born in Hawaii, 55% were born out of state, 2% were born outside of the United States and 4% were foreign born.