Discovery Harbour is a city located in Hawaii. Discovery Harbour has a 2020 population of 1,140. Discovery Harbour is currently declining at a rate of 0.00% annually and its population has increased by 20.13% since the most recent census, which recorded a population of 949 in 2010. Discovery Harbour reached it's highest population of 1,140 in 2018.
The average household income in Discovery Harbour is $65,151 with a poverty rate of 11.67%. The median rental costs in recent years comes to $1,299 per month, and the median house value is $295,700. The median age in Discovery Harbour is 45.1 years, 45.9 years for males, and 43.1 years for females. For every 100 females there are 97.9 males.