Kewaunee County is in Northeast Wisconsin. Of the 72 counties in the state, Kewaunee County is 18th in terms of its size (693,943 acres). Recent listings of residential land for sale in Kewaunee County, Wisconsin, totals about 1,000 acres and a combined market value of approximately $11 million. The most common type of land for sale by combined acreage in Kewaunee County is house. The average price of residential land for sale in Kewaunee County was $440,600. 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.