Of 72 counties in the Cheese State, Columbia County is 41st in terms of its size (795 square miles). Columbia County is in Southwest Wisconsin. There is almost 1,000 acres of riverfront land for sale in Columbia County, Wisconsin, based on recent Land Network data. The combined market value of land and rural real estate for sale here is approximately $2 million. Browse all waterfront property for sale in Columbia 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 Columbia County is residential property.