Lewisburg is located in Marshall county Tennessee with a geographic area of 13.9 square miles. The total population in Lewisburg is 12,150 with 47.5% male and 52.5% female. Children under age 5 represent 7.6% of the population, under age 18 equal 25.1% of the population and over age 65 is 16.4% of the population. The median household income is $41,988, per capita income is $21,300. There are a total of 4,295 housing units with 56.2% owner occupied. Education includes 41.6% of residents that are high school graduates and 12.9% with a bachelor's degree or higher. The average temperature in Lewisburg in the summer is 76 degrees, and in the winter 38 degrees.
