Ottawa County is in Tallgrass Prairie Kansas. Of the 105 counties in the Wheat State, 721-square-mile Ottawa County ranks 58th by size. A recent survey of Land Network data records roughly 2,000 acres of farms for sale in Kansas's Ottawa County, which is valued at a combined $4 million. The average price of farmland for sale in Ottawa County was $413,852. The economy here is principally agricultural. Farms for sale in Ottawa County feature 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.