Wisner is located in Franklin county Louisiana with a geographic area of 0.8 square miles. The total population in Wisner is 985 with 52.5% male and 47.5% female. Children under age 5 represent 3.9% of the population, under age 18 equal 26.8% of the population and over age 65 is 24.3% of the population. The median household income is $25,605, per capita income is $14,169. There are a total of 413 housing units with 67.6% owner occupied. Education includes 35.1% of residents that are high school graduates and 11.1% with a bachelor's degree or higher. The average temperature in Wisner in the summer is 81 degrees, and in the winter 51 degrees.