Blue hill is located in Hancock county Maine with a geographic area of 4.7 square miles. The total population in Blue hill is 1,216 with 39.6% male and 60.4% female. Children under age 5 represent 3.8% of the population, under age 18 equal 29.7% of the population and over age 65 is 32.8% of the population. The median household income is $41,394, per capita income is $26,404. There are a total of 572 housing units with 33.6% owner occupied. Education includes 39.9% of residents that are high school graduates and 48.8% with a bachelor's degree or higher. The average temperature in Blue hill in the summer is 68 degrees, and in the winter 25 degrees.