Arlee is located in Lake county Montana with a geographic area of 6.5 square miles. The total population in Arlee is 592 with 46.3% male and 53.7% female. Children under age 5 represent 6.4% of the population, under age 18 equal 22.3% of the population and over age 65 is 14.7% of the population. The median household income is $27,250, per capita income is $15,826. There are a total of 245 housing units with 59.6% owner occupied. Education includes 38.8% of residents that are high school graduates and 13.5% with a bachelor's degree or higher. The average temperature in Arlee in the summer is 69 degrees, and in the winter 27 degrees.