Kaanapali, HI has a population of 1,068 and is the 14,739th largest city in the United States. The population density is 216 per sq mi which is 69% higher than the Hawaii average and 138% higher than the national average. The median age in Kaanapali is 61 which is approximately 59% higher than the Hawaii average of 39. In Kaanapali, 74% of the population over 15 years of age are married, 94% speak English and 1% speak Spanish. 16% of Kaanapali residents were born in Hawaii, 73% were born out of state, 0% were born outside of the United States and 10% were foreign born.