Southwest Louisiana

region in Louisiana, United States

Southwest Louisiana (SWLA) is a five-parish area intersecting the Acadiana and Central Louisiana regions in the U.S. state of Louisiana. It is composed of the following parishes (counties): Allen, Beauregard, Calcasieu, Cameron, Jefferson Davis.

Southwest Louisiana
Region
West Acadiana
Southwest Louisiana subregion highlighted in pink.
Southwest Louisiana subregion highlighted in pink.
Country United States
State Louisiana
Largest cityLake Charles
Population
 (2020)
 • Total313,951