South Texas is typically classified as the area between the San Antonio metro area and south to the Rio Grande and Gulf of Mexico. A total of around 100,000 acres were listed for sale in Texas's Brooks County recently, representing a combined nearly $47 million in Brooks County farms, ranches, hunting land and other land for sale. Brooks County ranks 201st in Texas for the total number of acres of land currently advertised for sale. Among cities in Brooks County with farms, ranches, and rural real estate for sale, Falfurrias featured the most land for sale. Government and state-level services are the main economic drivers in Brooks County. Brooks County is the 102nd largest county (943 square miles) in Texas. It's located in the Rio Grande Plains Texas region of the state.