A combined almost 7,000 acres were listed for sale in Jackson County recently; the value of all Jackson County farms, ranches, and rural real estate for sale was almost $40 million. Jackson County ranks 57th in Colorado for the combined amount of land currently advertised for sale. Walden had 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 largest county (1,620 square miles). It's located in the Northwest Colorado region of the state.