Of 159 counties in the Peach State, Harris County is 37th in terms of its size (472 square miles). Harris County is in Southern Rivers Georgia. Harris County, Georgia, has roughly 1,000 acres of farms for sale based on recent Land Network data. The combined market value of farmsand rural real estate for sale here was roughly $500,000. Browse all Harris 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 individual needs. The most common type of land for sale by combined acreage in Harris County is residential property.