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 combined approximately 100,000 acres were listed for sale in Zavala County, Texas, recently; the value of all Zavala County ranches, farms, hunting land and other rural land and acreage for sale was around $101 million. Zavala County ranks 211th in the Lone Star State for the combined amount of land currently advertised for sale. La Pryor had the most land for sale. Zavala County is the 33rd biggest county (1,301 square miles) in Texas. It's located in the Edwards Plateau South Texas region of Texas.