Oneida is located in Scott county Tennessee with a geographic area of 9.4 square miles. The total population in Oneida is 3,719 with 51.2% male and 48.8% female. Children under age 5 represent 11.0% of the population, under age 18 equal 27.3% of the population and over age 65 is 16.6% of the population. The median household income is $25,075, per capita income is $20,119. There are a total of 1,629 housing units with 52.7% owner occupied. Education includes 35.4% of residents that are high school graduates and 15.5% with a bachelor's degree or higher. The average temperature in Oneida in the summer is 77 degrees, and in the winter 38 degrees.