Marion County is in Tallgrass Prairie Kansas. Of the 105 counties in the Wheat State, Marion County is 20th in terms of its size (610,389 acres). Marion County, Kansas, has almost 1,000 acres of farms for sale based on recent Land Network data. The combined market value of farms, ranches, hunting land and other land for sale here was approximately $1 million. The average price of farmland for sale in Marion County was $252,000. The economy here is principally agricultural. Farms for sale in Marion County feature livestock including cattle, horses and goats. 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 business or lifestyle needs.