Louann is located in Ouachita county Arkansas with a geographic area of 0.2 square miles. The total population in Louann is 155 with 47.1% male and 52.9% female. Children under age 5 represent 25.8% of the population, under age 18 equal 36.1% of the population and over age 65 is 11.6% of the population. The median household income is $47,708, per capita income is $12,635. There are a total of 37 housing units with 56.8% owner occupied. Education includes 67.6% of residents that are high school graduates and 8.1% with a bachelor's degree or higher. The average temperature in Louann in the summer is 78 degrees, and in the winter 37 degrees.