Of 115 counties in the Ozark State, Polk County is 44th in terms of its size (642 square miles). Polk County is in Southwest Missouri. There is roughly 1,000 acres of riverfront property for sale in Polk County, Missouri, based on recent Land Network data. The combined market value of ranches, farms, hunting land and other rural land and acreage for sale here is nearly $700,000. 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 house.