A total of nearly 1,000 acres were listed for sale in Knox County recently; the combined value of all Knox County farms and ranches for sale was approximately $4 million. Knox County ranks 112th in the Ozark State for the combined amount of land currently advertised for sale. Of all locations in Knox County with land for sale, Knox City had the most land for sale. Its economy is defined as agricultural, with 695 farms recorded in the county during the most recent U.S. Census. Farming activities in Knox County generate annual revenues of $21 million, the majority of which comes from livestock products. Knox County is the 83rd biggest county (506 square miles) in Missouri. It's located in the Northeast Missouri region of Missouri.