Sierra County is in Southwest New Mexico. Of the 33 counties in the Land of Enchantment, Sierra County is 12th in terms of its size (4,238 square miles). A recent survey of Land Network data shows around 2,000 acres of farms for sale in New Mexico's Sierra County, which is valued at a combined $5 million. The average price of farms for sale in Sierra County was $1 million. Farms for sale in Sierra County feature livestock including cattle, horses and sheep. Browse all New Mexico farms for sale on the Land Network to find the farm, cattle operation, hobby farm or other farm property that's right for your future business or individual needs.