Calverton is located in Suffolk county New york with a geographic area of 26.2 square miles. The total population in Calverton is 5,280 with 46.8% male and 53.2% female. Children under age 5 represent 1.9% of the population, under age 18 equal 10.3% of the population and over age 65 is 37.0% of the population. The median household income is $53,498, per capita income is $34,850. There are a total of 2,589 housing units with 87.3% owner occupied. Education includes 45.4% of residents that are high school graduates and 13.9% with a bachelor's degree or higher. The average temperature in Calverton in the summer is 70 degrees, and in the winter 27 degrees.