Grand ledge is located in Eaton county Michigan with a geographic area of 3.8 square miles. The total population in Grand ledge is 7,860 with 48.1% male and 51.9% female. Children under age 5 represent 5.1% of the population, under age 18 equal 20.2% of the population and over age 65 is 19.0% of the population. The median household income is $61,095, per capita income is $37,507. There are a total of 3,629 housing units with 66.7% owner occupied. Education includes 22.5% of residents that are high school graduates and 28.7% with a bachelor's degree or higher. The average temperature in Grand ledge in the summer is 67 degrees, and in the winter 23 degrees.