The value of all land for sale in Prairie County recently was approximately $48 million, representing a combined 4,769 acres of land for sale in Prairie County. Prairie County ranks 65th in the Wonder State for the total acreage of land currently advertised for sale. Des Arc had the most land for sale. Its economy is defined as agricultural, with 445 farms recorded in the county during the most recent U.S. Census. Farming activities in Prairie County generate annual revenues of $4 million, most of which is from crops. Prairie County is the 34th biggest county (675 square miles) in Arkansas. It's located in the Central Arkansas region of Arkansas.