Saint Charles Parish is in Capital Louisiana. Of the 64 counties in the Creole State, Saint Charles Parish is 57th in terms of its size (396 square miles). Recent Land Network data totals around 1,000 acres of residential land for sale in Louisiana's Saint Charles Parish, which is valued at a combined $15 million. The average price of residential acreage for sale in Saint Charles Parish was $1 million. Browse all residential land and rural property for sale in Louisiana to find residential land and properties that suit your lifestyle needs, from existing residential homes and estates to land ready for future residential-property development.