Chapel hill is located in Marshall county Tennessee with a geographic area of 3.8 square miles. The total population in Chapel hill is 1,502 with 48.1% male and 51.9% female. Children under age 5 represent 4.3% of the population, under age 18 equal 20.2% of the population and over age 65 is 15.1% of the population. The median household income is $66,154, per capita income is $30,478. There are a total of 618 housing units with 76.5% owner occupied. Education includes 42.4% of residents that are high school graduates and 18.3% with a bachelor's degree or higher. The average temperature in Chapel hill in the summer is 77 degrees, and in the winter 38 degrees.