Osborne County is in Tallgrass Prairie Kansas. Of the 105 counties in the Sunflower State, Osborne County is 35th in terms of its size (572,398 acres). A recent survey of Land Network data totals 1,000 acres of farms for sale in Kansas's Osborne County, which is valued at a combined $4 million. The average price of farms for sale in Osborne County was $850,880. The county has a rural, farm-based economy. Farms for sale in Osborne County support 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 business or lifestyle needs.