Penobscot is located in Hancock county Maine with a geographic area of square miles. The total population in Penobscot is 1,018 with 49.3% male and 50.7% female. Children under age 5 represent 1.7% of the population, under age 18 equal 15.3% of the population and over age 65 is 32.5% of the population. The median household income is $46,944, per capita income is $32,759. There are a total of 466 housing units with 88.8% owner occupied. Education includes 30.9% of residents that are high school graduates and 35.2% with a bachelor's degree or higher. The average temperature in Penobscot in the summer is 68 degrees, and in the winter 25 degrees.