Lebanon is located in York county Maine with a geographic area of square miles. The total population in Lebanon is 6,324 with 46.7% male and 53.3% female. Children under age 5 represent 3.0% of the population, under age 18 equal 22.5% of the population and over age 65 is 11.6% of the population. The median household income is $76,411, per capita income is $29,112. There are a total of 2,259 housing units with 85.6% owner occupied. Education includes 28.6% of residents that are high school graduates and 6.6% with a bachelor's degree or higher. The average temperature in Lebanon in the summer is 68 degrees, and in the winter 25 degrees.