Calhoun Louisiana is a large unincorporated community in Ouachita Parish, Louisiana, United States. It is named for Archibald Calhoun, who was an original settler and landowner. It's elevation is 177 feet (54 m), and it is located at (32°30′46″N92°21′31″W) (32.5126469, -92.3584744). It is unincorporated (no local government) and is governed by the parish through a board of commissioners known as the Police Jury.