Roslyn heights is located in Nassau county New york with a geographic area of 1.5 square miles. The total population in Roslyn heights is 6,716 with 48.7% male and 51.3% female. Children under age 5 represent 3.7% of the population, under age 18 equal 27.2% of the population and over age 65 is 14.5% of the population. The median household income is $157,725, per capita income is $63,981. There are a total of 2,141 housing units with 84.4% owner occupied. Education includes 9.7% of residents that are high school graduates and 65.8% with a bachelor's degree or higher. The average temperature in Roslyn heights in the summer is 70 degrees, and in the winter 27 degrees.
