Fort fairfield is located in Aroostook county Maine with a geographic area of 2.9 square miles. The total population in Fort fairfield is 1,624 with 45.8% male and 54.2% female. Children under age 5 represent 4.2% of the population, under age 18 equal 15.3% of the population and over age 65 is 23.8% of the population. The median household income is $38,003, per capita income is $26,923. There are a total of 717 housing units with 77.0% owner occupied. Education includes 33.3% of residents that are high school graduates and 21.5% with a bachelor's degree or higher. The average temperature in Fort fairfield in the summer is 68 degrees, and in the winter 25 degrees.