Tulsa County is in Green Country Oklahoma. Of the 77 counties in the state, Tulsa County is 66th in terms of its size (375,694 acres). The most common type of land for sale by combined acreage in Tulsa County is house. Browse all waterfront property for sale in Tulsa 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!