Bethpage is located in Nassau county New york with a geographic area of 3.6 square miles. The total population in Bethpage is 18,012 with 49.7% male and 50.3% female. Children under age 5 represent 5.7% of the population, under age 18 equal 19.9% of the population and over age 65 is 22.1% of the population. The median household income is $115,413, per capita income is $50,923. There are a total of 6,160 housing units with 89.3% owner occupied. Education includes 25.3% of residents that are high school graduates and 44.4% with a bachelor's degree or higher. The average temperature in Bethpage in the summer is 70 degrees, and in the winter 27 degrees.
