Roosevelt is located in Nassau county New york with a geographic area of 1.8 square miles. The total population in Roosevelt is 16,522 with 47.3% male and 52.7% female. Children under age 5 represent 8.0% of the population, under age 18 equal 23.6% of the population and over age 65 is 11.1% of the population. The median household income is $92,612, per capita income is $29,207. There are a total of 4,278 housing units with 70.9% owner occupied. Education includes 32.4% of residents that are high school graduates and 25.5% with a bachelor's degree or higher. The average temperature in Roosevelt in the summer is 70 degrees, and in the winter 27 degrees.