Marion County is in Tallgrass Prairie Kansas. Of the 105 counties in the Wheat State, Marion County ranks 20th in terms of size (953 square miles). Recent listings of farms for sale in Kansas's Marion County totals about 1,000 acres and a combined market value of about $1 million. By overall acreage, house is the most common type of land for sale in Marion County. The average price of farms for sale in Marion County was $667,500. The county has a rural, farm-based economy. Farms for sale in Marion County hold livestock including cattle, horses, goats and sheep. Browse all Kansas 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 individual needs.