East rockaway is located in Nassau county New york with a geographic area of 1.0 square miles. The total population in East rockaway is 9,810 with 46.4% male and 53.6% female. Children under age 5 represent 5.7% of the population, under age 18 equal 22.1% of the population and over age 65 is 15.8% of the population. The median household income is $86,016, per capita income is $49,579. There are a total of 3,865 housing units with 68.7% owner occupied. Education includes 22.9% of residents that are high school graduates and 47.5% with a bachelor's degree or higher. The average temperature in East rockaway in the summer is 70 degrees, and in the winter 27 degrees.