Houlton is located in Aroostook county Maine with a geographic area of 5.3 square miles. The total population in Houlton is 4,897 with 48.9% male and 51.1% female. Children under age 5 represent 3.5% of the population, under age 18 equal 20.0% of the population and over age 65 is 21.4% of the population. The median household income is $43,625, per capita income is $28,107. There are a total of 2,011 housing units with 57.3% owner occupied. Education includes 32.6% of residents that are high school graduates and 20.4% with a bachelor's degree or higher. The average temperature in Houlton in the summer is 68 degrees, and in the winter 25 degrees.
