There was a total of approximately $13 million of farms and ranches for sale in Hidalgo County, New Mexico, recently on Land.com. The total acreage of all Hidalgo County land for sale was almost 100,000 acres. Hidalgo County ranks 28th in the Land of Enchantment for the total acreage of land currently advertised for sale. Among cities in Hidalgo County with farms and ranches for sale, Virden featured the most land for sale. Government and state-level services are the main economic drivers in Hidalgo County. Hidalgo County is New Mexico's 19th biggest county (3,447 square miles). It's located in the Southwest New Mexico region of the state.