South Texas is typically classified as the area between the San Antonio metro area and south to the Rio Grande and Gulf of Mexico. The value of all land and rural real estate for sale in Texas's Refugio County recently was nearly $46 million, representing a total of 3,662 acres of land for sale in Refugio County. Refugio County ranks 176th in the Lone Star State for the total acreage of land currently advertised for sale. Refugio had the most land for sale. Mining and mineral extraction-related services are the main economic drivers in this part of Texas. Refugio County is the 200th largest county (818 square miles) in Texas. It's located in the Coastal Prairie South Texas region of the state.