The value of all farms, ranches, hunting land and other land for sale in Garfield County recently was almost $633 million, representing a total of 21,526 acres of land for sale in Garfield County. Garfield County ranks 12th out of 64 counties in the Rocky Mountain State for the total number of acres of land currently advertised for sale. Among cities in Garfield County with farms, ranches, hunting land and other land for sale, Carbondale featured the most land for sale. Mining and mineral extraction-related services are the main economic drivers in this part of Colorado. Garfield County is one of the ten largest counties in Colorado (2,955 square miles). It's located in the Northwest Colorado region of Colorado.