Goodlettsville is located in Davidson county Tennessee with a geographic area of 14.4 square miles. The total population in Goodlettsville is 16,829 with 44.9% male and 55.1% female. Children under age 5 represent 4.3% of the population, under age 18 equal 19.9% of the population and over age 65 is 19.1% of the population. The median household income is $55,857, per capita income is $34,682. There are a total of 7,061 housing units with 62.2% owner occupied. Education includes 25.8% of residents that are high school graduates and 37.1% with a bachelor's degree or higher. The average temperature in Goodlettsville in the summer is 77 degrees, and in the winter 38 degrees.
