Of 33 counties in the Land of Enchantment, Luna County is 22nd in terms of its size (2,965 square miles). Luna County is in Southwest New Mexico. There is nearly 1,000 acres of ranches for sale in New Mexico's Luna County based on recent Land Network data. The combined market value of farms, ranches, hunting land and other land for sale here is nearly $2 million. Browse all Luna County ranches for sale on the Land Network to find the ranch that's right for your business or commercial needs, from the sprawling legacy ranch to unbelievable residential ranch for your second home, investment property or retirement nest egg. The most common type of land for sale by combined acreage in Luna County is undeveloped land.