Orono is located in Penobscot county Maine with a geographic area of 7.0 square miles. The total population in Orono is 9,523 with 51.3% male and 48.7% female. Children under age 5 represent 1.2% of the population, under age 18 equal 6.9% of the population and over age 65 is 10.8% of the population. The median household income is $43,102, per capita income is $21,642. There are a total of 2,662 housing units with 41.5% owner occupied. Education includes 8.3% of residents that are high school graduates and 52.1% with a bachelor's degree or higher. The average temperature in Orono in the summer is 68 degrees, and in the winter 25 degrees.