Marlton is located in Burlington county New jersey with a geographic area of 3.3 square miles. The total population in Marlton is 10,171 with 50.4% male and 49.6% female. Children under age 5 represent 4.9% of the population, under age 18 equal 18.5% of the population and over age 65 is 17.0% of the population. The median household income is $76,929, per capita income is $40,638. There are a total of 4,406 housing units with 61.1% owner occupied. Education includes 23.2% of residents that are high school graduates and 49.2% with a bachelor's degree or higher. The average temperature in Marlton in the summer is 73 degrees, and in the winter 34 degrees.