Mahinahina is a city located in Hawaii. Mahinahina has a 2020 population of 954. Mahinahina is currently declining at a rate of 0.00% annually and its population has increased by 8.41% since the most recent census, which recorded a population of 880 in 2010. Mahinahina reached it's highest population of 1,075 in 2017.
The average household income in Mahinahina is $138,626 with a poverty rate of 2.62%. The median rental costs in recent years comes to $2,091 per month, and the median house value is $790,000. The median age in Mahinahina is 45.6 years, 45.2 years for males, and 46.5 years for females. For every 100 females there are 108.3 males.