Farmerville is located in Union county Louisiana with a geographic area of 5.8 square miles. The total population in Farmerville is 3,679 with 57.3% male and 42.7% female. Children under age 5 represent 5.3% of the population, under age 18 equal 23.9% of the population and over age 65 is 21.9% of the population. The median household income is $31,988, per capita income is $18,246. There are a total of 1,135 housing units with 64.5% owner occupied. Education includes 28.9% of residents that are high school graduates and 21.5% with a bachelor's degree or higher. The average temperature in Farmerville in the summer is 81 degrees, and in the winter 51 degrees.