Of 72 counties in the state, Polk County ranks 24th in terms of size (956 square miles). Polk County is in Northwest Wisconsin. There is around 1,000 acres of riverfront property for sale in Wisconsin's Polk County based on recent Land Network data. The combined market value of farms, rural land, hunting land and other land for sale here is $2 million. Browse all waterfront property for sale in Polk 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 Polk County is residential property.