Trenton is located in Burlington county New jersey with a geographic area of 7.6 square miles. The total population in Trenton is 83,387 with 48.7% male and 51.3% female. Children under age 5 represent 7.3% of the population, under age 18 equal 26.4% of the population and over age 65 is 11.3% of the population. The median household income is $37,002, per capita income is $23,300. There are a total of 28,581 housing units with 38.4% owner occupied. Education includes 34.8% of residents that are high school graduates and 14.7% with a bachelor's degree or higher. The average temperature in Trenton in the summer is 72 degrees, and in the winter 34 degrees.