Ko Olina is a city located in Hawaii. Ko Olina has a 2020 population of 1,625. Ko Olina is currently declining at a rate of 0.00% annually and its population has decreased by -9.67% since the most recent census, which recorded a population of 1,799 in 2010. Ko Olina reached it's highest population of 1,976 in 2014.
The average household income in Ko Olina is $135,593 with a poverty rate of 2.77%. The median rental costs in recent years comes to $2,788 per month, and the median house value is $660,800. The median age in Ko Olina is 40.3 years, 40.3 years for males, and 40.3 years for females. For every 100 females there are 127.9 males.