Hauppauge is located in Suffolk county New york with a geographic area of 10.2 square miles. The total population in Hauppauge is 19,661 with 50.0% male and 50.0% female. Children under age 5 represent 5.6% of the population, under age 18 equal 19.7% of the population and over age 65 is 18.6% of the population. The median household income is $120,442, per capita income is $51,310. There are a total of 6,721 housing units with 82.5% owner occupied. Education includes 20.9% of residents that are high school graduates and 50.4% with a bachelor's degree or higher. The average temperature in Hauppauge in the summer is 70 degrees, and in the winter 27 degrees.
