Garden city is located in Nassau county New york with a geographic area of 5.3 square miles. The total population in Garden city is 22,384 with 47.9% male and 52.1% female. Children under age 5 represent 5.3% of the population, under age 18 equal 25.5% of the population and over age 65 is 17.5% of the population. The median household income is $186,607, per capita income is $83,823. There are a total of 7,338 housing units with 93.9% owner occupied. Education includes 8.4% of residents that are high school graduates and 77.3% with a bachelor's degree or higher. The average temperature in Garden city in the summer is 70 degrees, and in the winter 27 degrees.
