Three way is located in Gibson county Tennessee with a geographic area of 4.5 square miles. The total population in Three way is 1,626 with 46.8% male and 53.2% female. Children under age 5 represent 2.2% of the population, under age 18 equal 14.9% of the population and over age 65 is 22.8% of the population. The median household income is $74,943, per capita income is $34,801. There are a total of 691 housing units with 89.7% owner occupied. Education includes 28.9% of residents that are high school graduates and 32.4% with a bachelor's degree or higher. The average temperature in Three way in the summer is 77 degrees, and in the winter 38 degrees.