Of 105 counties in the state, Osage County ranks 62nd in terms of size (719 square miles). Osage County is in Wooded Hills Kansas. There is roughly 1,000 acres of lakefront land and property for sale in Osage County, Kansas, 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 $800,000. Browse all waterfront property for sale in Osage 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 Osage County is residential property.