Winnebago County is in Northern Illinois. Of the 102 counties in the Inland Empire, Winnebago County ranks 52nd in terms of size (519 square miles). A recent survey of Land Network data records nearly 1,000 acres of recreational land and property for sale in Illinois's Winnebago County, which is valued at a combined $2 million. The average price of recreational acreage for sale in Winnebago County was $447,250. Browse all recreational property for sale in Illinois to find the recreational tract that suits your lifestyle needs, from hunting and fishing properties for the outdoor enthusiast to undeveloped acreage ready for future residential-property development.