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 land and rural real estate for sale in Texas's Blanco County recently on Lands of America was $101 million. This represents almost 4,000 acres of land and rural real estate for sale in Blanco County. Blanco County ranks 106th in the Lone Star State for the total number of acres of land currently advertised for sale. There were eight properties listed as sold in Blanco County through the Lands of America Comparable Sales Program. This represented a total value of $3,860,901. Of all land and rural real estate for sale in Blanco County, 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.