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. There was a combined almost $972 million of farms, ranches, hunting land and other land for sale in Hays County, Texas, recently on Land.com. The total of all Hays County land for sale was around 100,000 acres. Hays County ranks 32nd in the Lone Star State for the total acreage of land currently advertised for sale. There were five properties listed as sold in Hays County through the Land Network Comparable Sales Program. This represented a total value of $12,055,000. Wimberley featured the most land for sale. Hays County is Texas's 225th biggest county (679 square miles). It's located in the Blacklands South Texas region of Texas.