Of 72 counties in the state, Sauk County ranks 36th in terms of size (849 square miles). Sauk County is in Southwest Wisconsin. Recent listings of riverfront property for sale in Sauk County, Wisconsin, totals almost 1,000 acres and a combined market value of about $800,000. The most common type of land for sale by combined acreage in Sauk County is undeveloped land. Browse all waterfront property for sale in Sauk 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 Sauk County is undeveloped land.