Clarksville is located in Red river county Texas with a geographic area of 6.4 square miles. The total population in Clarksville is 878 with 58.5% male and 41.5% female. Children under age 5 represent 5.0% of the population, under age 18 equal 25.4% of the population and over age 65 is 18.3% of the population. The median household income is $52,431, per capita income is $27,281. There are a total of 327 housing units with 73.7% owner occupied. Education includes 39.8% of residents that are high school graduates and 15.9% with a bachelor's degree or higher. The average temperature in Clarksville in the summer is 81 degrees, and in the winter 49 degrees.
