Hampden is located in Penobscot county Maine with a geographic area of 11.0 square miles. The total population in Hampden is 4,373 with 48.0% male and 52.0% female. Children under age 5 represent 5.5% of the population, under age 18 equal 21.4% of the population and over age 65 is 15.9% of the population. The median household income is $90,509, per capita income is $40,016. There are a total of 1,655 housing units with 84.1% owner occupied. Education includes 20.5% of residents that are high school graduates and 49.2% with a bachelor's degree or higher. The average temperature in Hampden in the summer is 68 degrees, and in the winter 25 degrees.
