Of 99 counties in the state, 974-square-mile Kossuth County ranks first by size. Kossuth County is in the Western Iowa region. Recent listings of residential land and property for sale in Iowa's Kossuth County totals about 1,000 acres and a combined market value of nearly $8 million. By overall acreage, residential property is the most common type of land for sale in Kossuth County. The average price of residential land for sale in Kossuth County was $413,083. The county has a rural, farm-based economy. Browse all residential land and rural property for sale in Iowa 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.