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 total of around $481 million of farms and ranches for sale in Texas's Brazos County recently on Land.com. The total of all Brazos County farms and ranches for sale was almost 100,000 acres. Brazos County ranks 58th out of 254 counties in the Lone Star State for the total number of acres of land currently advertised for sale. There were four properties listed as sold in Brazos County through the Land Network Comparable Sales Program. This represented a total value of $1,306,000. Of all land for sale in Brazos County, Bryan featured the most land for sale. From an economic perspective, government and state-level services contribute most to Brazos County's overall GDP. Brazos County is the 236th biggest county (591 square miles) in Texas. It's located in the Brazos Texas region of the state.