Located in Central Illinois, 901-square-mile Vermilion County is one of the ten biggest counties in the Inland Empire. Vermilion County, Illinois, includes almost 1,000 acres of residential land for sale based on recent Land Network data. The combined market value of land and rural real estate for sale here was roughly $6 million. The average price of residential land for sale in Vermilion County was $223,215. 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.