Clay County is in Tallgrass Prairie Kansas. Of the 105 counties in the state, 419,588-acre Clay County ranks 73rd by size. Recent Land Network data shows 1,000 acres of farms for sale in Kansas's Clay County, which is valued at a combined $4 million. The average price of farms for sale in Clay County was $1 million. Farms for sale in Clay County hold 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 commercial or individual needs.