Kankakee County is in Northern Illinois. Of the 102 counties in the state, Kankakee County is 28th in terms of its size (436,032 acres). Recent listings of residential land for sale in Illinois's Kankakee County totals around 1,000 acres and a combined market value of roughly $16 million. The most common type of land for sale by combined acreage in Kankakee County is undeveloped land. The average price of residential acreage for sale in Kankakee County was $442,954. Browse all residential land and rural property for sale in Illinois 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.