Papaikou is a city located in Hawaii. Papaikou has a 2020 population of 1,052. Papaikou is currently declining at a rate of 0.00% annually and its population has decreased by -19.94% since the most recent census, which recorded a population of 1,314 in 2010. Papaikou reached it's highest population of 1,314 in 2010.
The average household income in Papaikou is $79,749 with a poverty rate of 33.94%. The median rental costs in recent years comes to $962 per month, and the median house value is $163,900. The median age in Papaikou is 42 years, 41.7 years for males, and 42.1 years for females. For every 100 females there are 83.3 males.