About Wisner 71378, LAWisner is located in Louisiana. Wisner, Louisiana 71378has a population of 854. Wisner 71378 is more family-centric than the surrounding county with 28% households with children. The county percentage for households with children is 27%. The median household income in Wisner, Louisiana 71378 is $21,219. The median household income for the surrounding county is $33,114 compared to the national median of $57,525. The median age of people living in Wisner 71378 is 40.6 years. Wisner WeatherThe average high temperature in July is 92.7 degrees, with an average low temperature in January of 35.4 degrees. The annual precipitation is 56.54. Wisner MapWisner real estate officesReal estate near WisnerNearby CitiesNearby Cities Homes for Sale |