Malverne is located in Nassau county New york with a geographic area of 1.1 square miles. The total population in Malverne is 8,516 with 46.7% male and 53.3% female. Children under age 5 represent 7.6% of the population, under age 18 equal 18.7% of the population and over age 65 is 20.9% of the population. The median household income is $133,428, per capita income is $59,948. There are a total of 3,093 housing units with 95.9% owner occupied. Education includes 18.6% of residents that are high school graduates and 53.2% with a bachelor's degree or higher. The average temperature in Malverne in the summer is 70 degrees, and in the winter 27 degrees.