Hartland is located in Somerset county Maine with a geographic area of 2.2 square miles. The total population in Hartland is 531 with 42.2% male and 57.8% female. Children under age 5 represent 6.0% of the population, under age 18 equal 23.0% of the population and over age 65 is 21.1% of the population. The median household income is $32,917, per capita income is $20,044. There are a total of 234 housing units with 65.4% owner occupied. Education includes 59.8% of residents that are high school graduates and 10.3% with a bachelor's degree or higher. The average temperature in Hartland in the summer is 68 degrees, and in the winter 25 degrees.