Of 46 counties in the Palmetto State, Dorchester County ranks 27th in terms of size (571 square miles). Dorchester County is in Low Country South Carolina. There is nearly 1,000 acres of farms for sale in Dorchester County, South Carolina, based on recent Land Network data. The combined market value of land for sale here is about $300,000. Browse all Dorchester County farms for sale on the Land Network to find the farm, cattle operation, hobby farm or other farm property that's right for your future commercial or lifestyle needs. The most common type of land for sale by combined acreage in Dorchester County is residential property.