Oakdale is located in Morgan county Tennessee with a geographic area of 0.9 square miles. The total population in Oakdale is 241 with 34.0% male and 66.0% female. Children under age 5 represent 0.0% of the population, under age 18 equal 25.7% of the population and over age 65 is 13.3% of the population. The median household income is $41,250, per capita income is $13,032. There are a total of 80 housing units with 73.8% owner occupied. Education includes 45.0% of residents that are high school graduates and 1.3% with a bachelor's degree or higher. The average temperature in Oakdale in the summer is 77 degrees, and in the winter 38 degrees.