Smyrna is located in Rutherford county Tennessee with a geographic area of 33.0 square miles. The total population in Smyrna is 50,820 with 49.5% male and 50.5% female. Children under age 5 represent 8.1% of the population, under age 18 equal 25.9% of the population and over age 65 is 11.0% of the population. The median household income is $66,003, per capita income is $28,562. There are a total of 18,274 housing units with 57.2% owner occupied. Education includes 26.4% of residents that are high school graduates and 30.6% with a bachelor's degree or higher. The average temperature in Smyrna in the summer is 77 degrees, and in the winter 38 degrees.
