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 total value of land and rural real estate for sale in Aransas County, Texas, recently on Land.com was almost $205 million. This represents around 2,000 acres of farms and ranches for sale in Aransas County. Aransas County ranks 83rd out of 254 counties in the state for the combined amount of land currently advertised for sale. Among cities in Aransas County with land for sale, Rockport had the most land for sale. Based on its natural assets, Aransas County's economy is dependent on tourism and recreation. Aransas County is Texas's 240th largest county (527 square miles). It's located in the Coastal Prairie South Texas region of Texas.