Of 92 counties in the Hospitality State, Sullivan County ranks 19th by size (454 square miles). Sullivan County is in West Indiana. Recent listings of horse properties for sale in Sullivan County, Indiana, totals roughly 1,000 acres and a combined market value of nearly $500,000. The most common type of land for sale by combined acreage in Sullivan County is house. Browse all Sullivan 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 Sullivan County is house.