Fort thomas is located in Graham county Arizona with a geographic area of 8.7 square miles. The total population in Fort thomas is 445 with 48.3% male and 51.7% female. Children under age 5 represent 3.1% of the population, under age 18 equal 20.4% of the population and over age 65 is 18.4% of the population. The median household income is $86,667, per capita income is $30,813. There are a total of 170 housing units with 92.4% owner occupied. Education includes 11.2% of residents that are high school graduates and 8.2% with a bachelor's degree or higher. The average temperature in Fort thomas in the summer is 83 degrees, and in the winter 49 degrees.