Land for sale in Bernalillo County recently totaled around $266 million and 6,000 acres. Bernalillo County ranks fifth out of 33 counties in the Land of Enchantment for the total number of acres of land currently advertised for sale. Of all farms, ranches, and rural real estate for sale in Bernalillo County, Albuquerque had the most land for sale. Government and state-level services are the main economic drivers in Bernalillo County. Bernalillo County is the 31st largest county (1,167 square miles) in New Mexico. It's located in the Central New Mexico region of the state.