Of 87 counties in the Gopher State, Olmsted County is 48th in terms of its size (654 square miles). Olmsted County is in Southern Minnesota. Minnesota's Olmsted County has approximately 1,000 acres of riverfront land for sale based on recent Land Network data. The combined market value of farms, hunting land and other rural land and acreage for sale here was almost $800,000. Browse all waterfront property for sale in Olmsted 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 Olmsted County is undeveloped land.