Exeter is located in Penobscot county Maine with a geographic area of square miles. The total population in Exeter is 1,223 with 52.2% male and 47.8% female. Children under age 5 represent 2.8% of the population, under age 18 equal 17.9% of the population and over age 65 is 24.0% of the population. The median household income is $54,038, per capita income is $25,714. There are a total of 474 housing units with 96.0% owner occupied. Education includes 28.1% of residents that are high school graduates and 23.4% with a bachelor's degree or higher. The average temperature in Exeter in the summer is 68 degrees, and in the winter 25 degrees.
