Waianae is located in Honolulu county Hawaii with a geographic area of 5.4 square miles. The total population in Waianae is 13,192 with 48.4% male and 51.6% female. Children under age 5 represent 7.5% of the population, under age 18 equal 28.7% of the population and over age 65 is 12.3% of the population. The median household income is $67,466, per capita income is $22,743. There are a total of 3,171 housing units with 62.8% owner occupied. Education includes 39.3% of residents that are high school graduates and 12.6% with a bachelor's degree or higher. The average temperature in Waianae in the summer is 85 degrees, and in the winter 78 degrees.