Of 44 counties in the Gem State, Franklin County is 37th in terms of its size (667 square miles). Franklin County is in Southeastern Idaho. There is about 1,000 acres of equestrian property for sale in Franklin County, Idaho, based on recent Land Network data. The combined market value of land for sale here is nearly $600,000. Browse all Franklin County horse farms for sale on the Land Network to find the equestrian property that's right for your future needs, whether you're a horse breeder, equestrian business or simply horse lover looking for stable facilities, grooming pens or grazing pasture for your own horses. The most common type of land for sale by combined acreage in Franklin County is residential property.