Kewaunee County is in Northeast Wisconsin. Of the 72 counties in the Badger State, 693,943-acre Kewaunee County ranks 18th by size. The total value of roughly 1,000 acres of residential land and property recently listed for sale in Wisconsin's Kewaunee County was nearly $12 million. The average price of residential land for sale in Kewaunee County was $530,782. Browse all residential land and rural property for sale in Wisconsin to find residential land and properties that suit your lifestyle needs, from existing residential homes and estates to land ready for future residential-property development.