Isle is located in Mille lacs county Minnesota with a geographic area of 2.7 square miles. The total population in Isle is 698 with 48.4% male and 51.6% female. Children under age 5 represent 7.0% of the population, under age 18 equal 18.8% of the population and over age 65 is 31.2% of the population. The median household income is $31,875, per capita income is $28,519. There are a total of 352 housing units with 62.2% owner occupied. Education includes 32.1% of residents that are high school graduates and 13.4% with a bachelor's degree or higher. The average temperature in Isle in the summer is 66 degrees, and in the winter 9 degrees.