There was a combined around $316 million of farms and ranches for sale in Arkansas's Boone County recently on Land.com. The total size of all Boone County farms and ranches for sale was approximately 9,000 acres. Boone County ranks eighth in Arkansas for the total acreage of land currently advertised for sale. Of all land for sale in Boone County, Harrison featured the most land for sale. Boone County is the 60th biggest county (601 square miles) in Arkansas. It's located in the Ozarks Arkansas region of the state.