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 total value of farms, ranches, hunting land and other land for sale in Blanco County, Texas, recently on Land.com was nearly $722 million. This represents around 100,000 acres of land and rural real estate for sale in Blanco County. Blanco County ranks 56th out of 254 counties in the Lone Star State for the total acreage of land currently advertised for sale. There were six properties listed as sold in Blanco County through the Land Network Comparable Sales Program. This represented a total value of $10,379,001. Of all locations in Blanco County with farms and ranches for sale, Blanco featured the most land for sale. Based on its natural assets, tourism and recreation contribute significant revenue toward Blanco County's overall GDP. Blanco County is the 219th largest county (713 square miles) in Texas. It's located in the Hill Country South Texas region of the state.