Land for sale in Colorado's Jackson County recently totaled approximately $45 million and almost 7,000 acres. Jackson County ranks 59th in the state for the combined amount of land currently advertised for sale. Among cities in Jackson County with farms, ranches, and rural real estate for sale, Walden featured the most land for sale. Its economy is defined as agricultural, with 105 farms recorded in the county during the most recent U.S. Census. Farming activities in Jackson County generate annual revenues of $1 million, the majority of which comes from livestock products. Jackson County is Colorado's 29th biggest county (1,620 square miles). It's located in the Northwest Colorado region of Colorado.