Medina is located in Gibson county Tennessee with a geographic area of 4.0 square miles. The total population in Medina is 4,260 with 46.1% male and 53.9% female. Children under age 5 represent 4.8% of the population, under age 18 equal 30.8% of the population and over age 65 is 11.4% of the population. The median household income is $69,129, per capita income is $29,486. There are a total of 1,625 housing units with 71.4% owner occupied. Education includes 15.8% of residents that are high school graduates and 38.3% with a bachelor's degree or higher. The average temperature in Medina in the summer is 76 degrees, and in the winter 38 degrees.