Of 115 counties in the Show Me State, Saint Clair County ranks 29th in terms of size (702 square miles). Saint Clair County is in Central Missouri. Recent listings of equestrian property for sale in Saint Clair County, Missouri, totals nearly 1,000 acres and a combined market value of almost $100,000. The most common type of land for sale by combined acreage in Saint Clair County is house. Browse all Saint Clair 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 Saint Clair County is house.