Land for sale in Coconino County, Arizona, recently totaled nearly $384 million and approximately 9,000 acres. Coconino County ranks ninth in the Apache State for the total number of acres of land currently advertised for sale. There were six properties listed as sold in Coconino County through the Land Network Comparable Sales Program. This represented a total value of $169,999. Among cities in Coconino County with ranches, farms, hunting land and other rural land and acreage for sale, Williams featured the most land for sale. From an economic perspective, government and state-level services contribute most to Coconino County's overall GDP. Coconino County is the largest county in Arizona (18,661 square miles). It's located in the Northern Arizona region of the state.