NULL Of 254 counties in the Lone Star State, Dewitt County ranks 143rd by size (910 square miles). Dewitt County is in Coastal Prairie North Texas. Recent listings of equestrian property for sale in Dewitt County, Texas, totals approximately 1,000 acres and a combined market value of about $2 million. The most common type of land for sale by combined acreage in Dewitt County is residential property. Browse all Dewitt 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 Dewitt County is residential property.