Deer isle is located in Hancock county Maine with a geographic area of square miles. The total population in Deer isle is 2,113 with 48.4% male and 51.6% female. Children under age 5 represent 5.2% of the population, under age 18 equal 14.7% of the population and over age 65 is 33.0% of the population. The median household income is $55,577, per capita income is $42,118. There are a total of 914 housing units with 85.1% owner occupied. Education includes 38.0% of residents that are high school graduates and 35.6% with a bachelor's degree or higher. The average temperature in Deer isle in the summer is 68 degrees, and in the winter 25 degrees.
