A total of almost 100,000 acres were listed for sale in Jefferson Davis Parish recently, representing a total value of approximately $19 million in Jefferson Davis Parish farms and rural land for sale. Based on the combined acreage of land and rural property for sale here, Jefferson Davis Parish has the most land for sale of the 64 counties in the Pelican State. Of all farms, rural land, hunting land and other land for sale in Jefferson Davis Parish, Jennings featured the most land for sale. Jefferson Davis Parish is the 36th largest county (658 square miles) in Louisiana. It's located in the Cajun Country Louisiana region of the state.