Mercer County is in Northwest Missouri. Of the 115 counties in the Ozark State, 291,270-acre Mercer County ranks 95th by size. Recent listings of farms for sale in Mercer County, Missouri, totals approximately 2,000 acres and a combined market value of about $9 million. By overall acreage, house is the most common type of land for sale in Mercer County. The average price of farmland for sale in Mercer County was $700,266. The county has a rural, farm-based economy. Farms for sale in Mercer County hold livestock including cattle, horses, sheep, goats and pig. Browse all Missouri farms for sale on the Land Network to find the farm, cattle operation, hobby farm or other farm property that's right for your future commercial or lifestyle needs.