Hanapepe is located in Kauai county Hawaii with a geographic area of 0.9 square miles. The total population in Hanapepe is 2,763 with 48.0% male and 52.0% female. Children under age 5 represent 7.9% of the population, under age 18 equal 20.7% of the population and over age 65 is 15.6% of the population. The median household income is $83,750, per capita income is $30,478. There are a total of 870 housing units with 71.5% owner occupied. Education includes 44.9% of residents that are high school graduates and 14.6% with a bachelor's degree or higher. The average temperature in Hanapepe in the summer is 85 degrees, and in the winter 78 degrees.