Mechanicsburg is located in Champaign county Ohio with a geographic area of 1.0 square miles. The total population in Mechanicsburg is 1,921 with 51.6% male and 48.4% female. Children under age 5 represent 11.1% of the population, under age 18 equal 23.2% of the population and over age 65 is 11.1% of the population. The median household income is $49,444, per capita income is $21,564. There are a total of 730 housing units with 45.9% owner occupied. Education includes 46.6% of residents that are high school graduates and 10.5% with a bachelor's degree or higher. The average temperature in Mechanicsburg in the summer is 73 degrees, and in the winter 32 degrees.