The value of land and rural real estate for sale in Arkansas's Clay County recently on Land.com was around $45 million. This represents nearly 5,000 acres of farms and ranches for sale in Clay County. Clay County ranks 46th in the Natural State for the total acreage of land currently advertised for sale. Of all ranches, farms, hunting land and other rural land and acreage for sale in Clay County, Piggott featured the most land for sale. Agriculture and farming drives the Clay County economy, with 610 farms recorded in the county during the U.S. Census in 2012. Farming activities in Clay County generate annual revenues of $3 million, most of which is from crops. Clay County is the 42nd biggest county (641 square miles) in Arkansas. It's located in the Delta Arkansas region of Arkansas.