Of 82 counties in the Hospitality State, Clay County ranks 73rd by size (416 square miles). Clay County is in Pines Mississippi. The total value of roughly 1,000 acres of ranches recently listed for sale in Clay County, Mississippi, was almost $500,000. Browse all Clay County ranches for sale on the Land Network to find the ranch that's right for your business or commercial needs, from the sprawling legacy ranch to unbelievable residential ranch for your second home, investment property or retirement nest egg. The most common type of land for sale by combined acreage in Clay County is residential property.