Edgar County is in Central Illinois. Of the 102 counties in the Land of Lincoln, 623-square-mile Edgar County ranks 33rd by size. There is nearly 1,000 acres of residential land and property for sale in Illinois's Edgar County based on recent Land Network data, making it the most common type of land for sale in Edgar County. The combined market value of farms and rural land for sale here is almost $8 million. The average price of residential acreage for sale in Edgar County was $641,774. 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.