Island park is located in Nassau county New york with a geographic area of 0.4 square miles. The total population in Island park is 4,835 with 55.3% male and 44.7% female. Children under age 5 represent 8.0% of the population, under age 18 equal 17.5% of the population and over age 65 is 17.7% of the population. The median household income is $95,574, per capita income is $39,895. There are a total of 1,532 housing units with 56.7% owner occupied. Education includes 39.9% of residents that are high school graduates and 24.6% with a bachelor's degree or higher. The average temperature in Island park in the summer is 70 degrees, and in the winter 27 degrees.
