Camden is located in Knox county Maine with a geographic area of 3.8 square miles. The total population in Camden is 3,543 with 49.0% male and 51.0% female. Children under age 5 represent 4.5% of the population, under age 18 equal 22.9% of the population and over age 65 is 31.2% of the population. The median household income is $71,419, per capita income is $43,174. There are a total of 1,717 housing units with 68.3% owner occupied. Education includes 19.3% of residents that are high school graduates and 56.7% with a bachelor's degree or higher. The average temperature in Camden in the summer is 68 degrees, and in the winter 25 degrees.