Lebanon is located in Wilson county Tennessee with a geographic area of 39.7 square miles. The total population in Lebanon is 34,759 with 47.5% male and 52.5% female. Children under age 5 represent 6.9% of the population, under age 18 equal 23.2% of the population and over age 65 is 16.4% of the population. The median household income is $58,859, per capita income is $29,066. There are a total of 12,618 housing units with 57.3% owner occupied. Education includes 32.6% of residents that are high school graduates and 27.7% with a bachelor's degree or higher. The average temperature in Lebanon in the summer is 76 degrees, and in the winter 38 degrees.