Jellico is located in Campbell county Tennessee with a geographic area of 6.2 square miles. The total population in Jellico is 2,084 with 52.3% male and 47.7% female. Children under age 5 represent 7.5% of the population, under age 18 equal 15.6% of the population and over age 65 is 27.2% of the population. The median household income is $23,750, per capita income is $20,214. There are a total of 975 housing units with 45.6% owner occupied. Education includes 32.0% of residents that are high school graduates and 19.3% with a bachelor's degree or higher. The average temperature in Jellico in the summer is 77 degrees, and in the winter 38 degrees.