Jefferson County is in Wooded Hills Kansas. Of the 105 counties in the Sunflower State, 556-square-mile Jefferson County ranks 94th by size. Recent listings of farms for sale in Jefferson County, Kansas, totals approximately 1,000 acres and a combined market value of around $4 million. The most common type of land for sale by combined acreage in Jefferson County is residential property. The average price of farmland for sale in Jefferson County was $391,930. The economy here is mainly agricultural. Farms for sale in Jefferson County sustain livestock including cattle, horses, goats, sheep and pig. 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.