South Texas is typically classified as the area between the San Antonio metro area and south to the Rio Grande and Gulf of Mexico. Land for sale in Texas's Refugio County recently totaled $39 million and almost 4,000 acres. Refugio County ranks 181st out of 254 counties in the state for the total number of acres of land currently advertised for sale. Refugio featured the most land for sale. Economically speaking, Refugio County's is largely dependent on mining and mineral extraction-related businesses and services. Refugio County is the 200th largest county (818 square miles) in Texas. It's located in the Coastal Prairie South Texas region of Texas.