Lahaina is located in Maui county Hawaii with a geographic area of 7.8 square miles. The total population in Lahaina is 13,216 with 51.5% male and 48.5% female. Children under age 5 represent 7.5% of the population, under age 18 equal 25.0% of the population and over age 65 is 14.9% of the population. The median household income is $76,951, per capita income is $29,811. There are a total of 3,618 housing units with 48.0% owner occupied. Education includes 30.7% of residents that are high school graduates and 27.7% with a bachelor's degree or higher. The average temperature in Lahaina in the summer is 85 degrees, and in the winter 78 degrees.