Williamson County is in Southern Illinois. Of the 102 counties in the Inland Empire, 284,385-acre Williamson County ranks 65th by size. The total value of almost 1,000 acres of lakefront land and property recently listed for sale in Williamson County, Illinois, was nearly $5 million. The average price of lakefront acreage for sale in Williamson County was $369,196. Whether it's alongside a tranquil river, freshwater lake or a twinkling inland beach waterfront property holds an undeniable allure. For fishing enthusiasts, common species to fish in Williamson County include bass, bluegill, catfish, sunfish, bream and walleye. Game species to hunt along the riverbanks, waterways and lakeshores of waterfront for sale in Williamson County, Illinois, number whitetail deer, turkey, deer, dove and ducks. Browse all waterfront property for sale in Illinois on the Land Network to find the marina, lakefront and other recreational property that meets your needs, from waterside land perfect as a retirement investment to existing residential waterfront land and property for hunting, fishing and other outdoor-recreation pursuits!