Land for sale in Monroe County, Missouri, recently totaled around $19 million and nearly 2,000 acres. Monroe County ranks 85th out of 115 counties in the Ozark State for the total number of acres of land currently advertised for sale. Of all land for sale in Monroe County, Paris featured the most land for sale. Agriculture and farming drives the Monroe County economy, with 1,061 farms recorded in the county during the U.S. Census in 2012. Farming activities in Monroe County generate annual revenues of $24 million, most of which is from crops. Monroe County is the 40th largest county (670 square miles) in Missouri. It's located in the Northeast Missouri region of the state.