There was a total of almost $21 million of land for sale in Saint Charles Parish, Louisiana, recently on Land.com. The total acreage of all Saint Charles Parish farms, hunting land and other rural land and acreage for sale was almost 5,000 acres. Saint Charles Parish ranks 53rd in Louisiana for the combined amount of land currently advertised for sale. Of all farms and rural land for sale in Saint Charles Parish, Luling featured the most land for sale. Saint Charles Parish is the 57th largest county (396 square miles) in Louisiana. It's located in the Capital Louisiana region of the state.