Land for Sale including Residential Properties in Knox County, Illinois

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Residential Property in Knox County, Illinois

Knox County is in Western Illinois. Of the 102 counties in the Land of Lincoln, Knox County is 23rd in terms of its size (719 square miles). Recent listings of residential land for sale in Illinois's Knox County totals nearly 1,000 acres and a combined market value of approximately $4 million. The most common type of land for sale by combined acreage in Knox County is residential property. The average price of residential land for sale in Knox County was $294,183. 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.