Papaikou is located in Hawaii. Papaikou, Hawaii has a population of 1,376. Papaikou is more family-centric than the surrounding county with 28% households with children. The county percentage for households with children is 23%.
The median household income in Papaikou, Hawaii is $63,889. The median household income for the surrounding county is $65,151 compared to the national median of $66,222. The median age of people living in Papaikou is 40.7 years.
The average high temperature in July is 81.71 degrees, with an average low temperature in January of 63.89 degrees. The annual precipitation is 172.6.