Lagrange is located in Lagrange county Indiana with a geographic area of 1.8 square miles. The total population in Lagrange is 2,751 with 50.3% male and 49.7% female. Children under age 5 represent 6.7% of the population, under age 18 equal 27.2% of the population and over age 65 is 16.0% of the population. The median household income is $44,681, per capita income is $22,652. There are a total of 1,080 housing units with 62.3% owner occupied. Education includes 47.2% of residents that are high school graduates and 11.8% with a bachelor's degree or higher. The average temperature in Lagrange in the summer is 73 degrees, and in the winter 29 degrees.