New hyde park is located in Nassau county New york with a geographic area of 0.8 square miles. The total population in New hyde park is 9,746 with 48.6% male and 51.4% female. Children under age 5 represent 5.4% of the population, under age 18 equal 20.3% of the population and over age 65 is 15.9% of the population. The median household income is $135,625, per capita income is $46,495. There are a total of 2,949 housing units with 82.5% owner occupied. Education includes 18.0% of residents that are high school graduates and 52.8% with a bachelor's degree or higher. The average temperature in New hyde park in the summer is 70 degrees, and in the winter 27 degrees.