Mcminnville is located in Cannon county Tennessee with a geographic area of 11.1 square miles. The total population in Mcminnville is 13,707 with 46.9% male and 53.1% female. Children under age 5 represent 5.3% of the population, under age 18 equal 22.8% of the population and over age 65 is 17.6% of the population. The median household income is $36,337, per capita income is $22,013. There are a total of 5,494 housing units with 50.0% owner occupied. Education includes 36.5% of residents that are high school graduates and 18.6% with a bachelor's degree or higher. The average temperature in Mcminnville in the summer is 75 degrees, and in the winter 38 degrees.