A total of nearly 1,000 acres were listed for sale in Illinois's Vermilion County recently, representing a total value of around $16 million in Vermilion County farms, hunting land and other rural land and acreage for sale. Vermilion County ranks 49th in the Land of Lincoln for the total acreage of land currently advertised for sale. Of all land for sale in Vermilion County, Danville had the most land for sale. Vermilion County is one of the ten biggest counties in Illinois (901 square miles). It's located in the Central Illinois region of the state.