Uniondale is located in Nassau county New york with a geographic area of 5.7 square miles. The total population in Uniondale is 32,621 with 48.0% male and 52.0% female. Children under age 5 represent 6.0% of the population, under age 18 equal 18.9% of the population and over age 65 is 16.2% of the population. The median household income is $89,192, per capita income is $31,264. There are a total of 8,624 housing units with 71.2% owner occupied. Education includes 25.2% of residents that are high school graduates and 33.7% with a bachelor's degree or higher. The average temperature in Uniondale in the summer is 70 degrees, and in the winter 27 degrees.
