Of 33 counties in the Land of Enchantment, Roosevelt County ranks 24th in terms of size (2,453 square miles). Roosevelt County is in Southeast New Mexico. Recent listings of ranches for sale in New Mexico's Roosevelt County totals almost 6,000 acres and a combined market value of $4 million. By overall acreage, house is the most common type of land for sale in Roosevelt County. Browse all Roosevelt 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. By overall acreage, house is the most common type of land for sale in Roosevelt County.