Adamsville is located in Mcnairy county Tennessee with a geographic area of 7.0 square miles. The total population in Adamsville is 2,120 with 53.0% male and 47.0% female. Children under age 5 represent 5.1% of the population, under age 18 equal 25.9% of the population and over age 65 is 21.8% of the population. The median household income is $38,289, per capita income is $22,724. There are a total of 750 housing units with 68.1% owner occupied. Education includes 41.1% of residents that are high school graduates and 19.1% with a bachelor's degree or higher. The average temperature in Adamsville in the summer is 77 degrees, and in the winter 38 degrees.