The central region of Texas covers the state's three largest cities: Houston, Dallas-Fort Worth and San Antonio. The limestone terrain of Texas Hill Country lies in Central Texas, as do the state's three largest rivers, the Trinity, the Brazos and the Colorado. The value of ranches, farms, hunting land and other rural land and acreage for sale in Texas's Coryell County recently on Land.com was around $321 million. This represents around 100,000 acres of farms and ranches for sale in Coryell County. Coryell County ranks 58th in the Lone Star State for the total number of acres of land currently advertised for sale. There were five properties listed as sold in Coryell County through the Land Network Comparable Sales Program. This represented a total value of $2,050,001. Of all ranches, farms, hunting land and other rural land and acreage for sale in Coryell County, Gatesville had the most land for sale. From an economic perspective, government and state-level services contribute most to Coryell County's overall GDP. Coryell County is Texas's 71st biggest county (1,056 square miles). It's located in the Blacklands North Texas region of the state.