Named after Lewis Cass, a Michigan senator from Michigan who favored the annexation of Texas, Cass County stretches out over 960 square miles. The county is home to some 30,464 residents and offers an array of parks and vineyards for residents and guests to enjoy. Atlanta State Park offers fantastic fishing, camping and hiking opportunities that the whole family can enjoy. For those who prefer the indoors, O'Farrell Country Vineyards offers a great opportunity to taste local wine. The value of all farms, ranches, and rural real estate for sale in Cass County, Texas, recently was almost $131 million, representing a combined 13,452 acres of land for sale in Cass County. Cass County ranks 51st in the state for the combined amount of land currently advertised for sale. There were four properties listed as sold in Cass County through the Land Network Comparable Sales Program. This represented a total value of $302,006. Atlanta had the most land for sale. Cass County is Texas's 94th biggest county (960 square miles). It's located in the Northeast Texas region of the state.