Somerville is located in Fayette county Tennessee with a geographic area of 13.6 square miles. The total population in Somerville is 3,257 with 47.0% male and 53.0% female. Children under age 5 represent 9.6% of the population, under age 18 equal 28.2% of the population and over age 65 is 16.5% of the population. The median household income is $23,630, per capita income is $17,586. There are a total of 1,177 housing units with 42.4% owner occupied. Education includes 31.4% of residents that are high school graduates and 17.0% with a bachelor's degree or higher. The average temperature in Somerville in the summer is 77 degrees, and in the winter 38 degrees.
