The overall value of land and rural real estate for sale in Atchison County recently on Land.com was around $21 million. This represents 3,000 acres of land and rural real estate for sale in Atchison County. Atchison County ranks 110th in the Ozark State for the combined amount of land currently advertised for sale. Of all locations in Atchison County with land and rural real estate for sale, Rock Port featured the most land for sale. Its economy is defined as agricultural, with 395 farms recorded in the county during the most recent U.S. Census. Farming activities in Atchison County generate annual revenues of $11 million, most of which is from crops. Atchison County is the 68th largest county (550 square miles) in Missouri. It's located in the Northwest Missouri region of Missouri.