Of 87 counties in the Land of 10,000 Lakes, Olmsted County ranks 48th in terms of size (654 square miles). Olmsted County is in Southern Minnesota. The total value of nearly 1,000 acres of ranches recently listed for sale in Minnesota's Olmsted County was around $1 million. Browse all Olmsted County ranches for sale on the Land Network to find the ranch that's right for your business or commercial needs, from the sprawling legacy ranch to unbelievable residential ranch for your second home, investment property or retirement nest egg. The most common type of land for sale by combined acreage in Olmsted County is undeveloped land.