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 around $1 billion of land for sale in Llano County recently on Land.com. The total acreage of all Llano County ranches, farms, hunting land and other rural land and acreage for sale was approximately 100,000 acres. Llano County ranks 21st out of 254 counties in the Lone Star State for the total acreage of land currently advertised for sale. There were two properties listed as sold in Llano County through the Land Network Comparable Sales Program. This represented a total value of $3,495,000. Of all farms, ranches, hunting land and other land for sale in Llano County, Horseshoe Bay featured the most land for sale. Based on its natural assets, Llano County's economy is dependent on tourism and recreation. Llano County is Texas's 93rd largest county (965 square miles). It's located in the Highland Lakes Texas region of Texas.