Lebanon is located in Boone county Indiana with a geographic area of 15.5 square miles. The total population in Lebanon is 16,317 with 46.0% male and 54.0% female. Children under age 5 represent 5.0% of the population, under age 18 equal 21.7% of the population and over age 65 is 15.5% of the population. The median household income is $54,160, per capita income is $29,880. There are a total of 7,131 housing units with 65.6% owner occupied. Education includes 29.6% of residents that are high school graduates and 27.1% with a bachelor's degree or higher. The average temperature in Lebanon in the summer is 73 degrees, and in the winter 29 degrees.