There was a total of nearly $28 million of ranches, farms, hunting land and other rural land and acreage for sale in Maries County, Missouri, recently on Land.com. The total size of all Maries County farms and ranches for sale was around 5,000 acres. Maries County ranks 73rd out of 115 counties in Missouri for the total acreage of land currently advertised for sale. Vienna had the most land for sale. Its economy is defined as agricultural, with 836 farms recorded in the county during the most recent U.S. Census. Farming activities in Maries County generate annual revenues of $933,000, the majority of which comes from livestock products. Maries County is the 74th largest county (529 square miles) in Missouri. It's located in the Central Missouri region of the state.