Lagrange is located in Penobscot county Maine with a geographic area of square miles. The total population in Lagrange is 731 with 51.6% male and 48.4% female. Children under age 5 represent 11.1% of the population, under age 18 equal 24.1% of the population and over age 65 is 20.7% of the population. The median household income is $32,361, per capita income is $18,768. There are a total of 299 housing units with 71.9% owner occupied. Education includes 41.5% of residents that are high school graduates and 10.0% with a bachelor's degree or higher. The average temperature in Lagrange in the summer is 68 degrees, and in the winter 25 degrees.