Of 87 counties in the state, Lyon County is 40th in terms of its size (721 square miles). Lyon County is in Southern Minnesota. A recent survey of Land Network data shows nearly 1,000 acres of lakefront homes and property for sale in Minnesota's Lyon County, which is valued at a combined $539,000. Browse all waterfront property for sale in Lyon County 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! The most common type of land for sale by combined acreage in Lyon County is homesite.