Of 159 counties in the Peach State, Oglethorpe County is 49th in terms of its size (442 square miles). Oglethorpe County is in Historic South Georgia. Georgia's Oglethorpe County includes almost 1,000 acres of ranches for sale based on recent Land Network data. The combined market value of farms and rural land for sale here was about $2 million. Browse all Oglethorpe 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 Oglethorpe County is residential property.