Land for sale in Cheyenne County, Colorado, recently totaled almost $6 million and almost 4,000 acres. Cheyenne County ranks 61st out of 64 counties in the Mile High State for the total number of acres of land currently advertised for sale. Of all locations in Cheyenne County with farms, ranches, hunting land and other land for sale, Cheyenne Wells had the most land for sale. Agriculture and farming drives the Cheyenne County economy, with 345 farms recorded in the county during the U.S. Census in 2012. Farming activities in Cheyenne County generate annual revenues of $8 million, most of which is from crops. Cheyenne County is the 25th biggest county (1,781 square miles) in Colorado. It's located in the Northeast Colorado region of Colorado.