Located in Low Country South Carolina, 923-square-mile Beaufort County is one of the ten biggest counties in the Palmetto State. Recent listings of residential land for sale in South Carolina's Beaufort County totals roughly 20,000 acres and a combined market value of $401 million. The most common type of land for sale by combined acreage in Beaufort County is residential property. The average price of residential land for sale in Beaufort County was $1 million. Browse all residential land and rural property for sale in South Carolina 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.