Turnersville is located in Camden county New jersey with a geographic area of 1.5 square miles. The total population in Turnersville is 3,353 with 52.1% male and 47.9% female. Children under age 5 represent 5.0% of the population, under age 18 equal 23.0% of the population and over age 65 is 20.1% of the population. The median household income is $124,044, per capita income is $48,689. There are a total of 1,111 housing units with 94.0% owner occupied. Education includes 23.2% of residents that are high school graduates and 60.8% with a bachelor's degree or higher. The average temperature in Turnersville in the summer is 73 degrees, and in the winter 34 degrees.