Lockesburg is located in Sevier county Arkansas with a geographic area of 3.5 square miles. The total population in Lockesburg is 621 with 47.7% male and 52.3% female. Children under age 5 represent 9.3% of the population, under age 18 equal 26.9% of the population and over age 65 is 16.1% of the population. The median household income is $39,922, per capita income is $21,454. There are a total of 255 housing units with 56.9% owner occupied. Education includes 27.8% of residents that are high school graduates and 11.4% with a bachelor's degree or higher. The average temperature in Lockesburg in the summer is 78 degrees, and in the winter 37 degrees.