Of 95 counties in the Volunteer State, Grainger County ranks 77th in terms of size (302 square miles). Grainger County is in Eastern Tennessee. Grainger County, Tennessee, has around 1,000 acres of riverfront land and property for sale based on recent Land Network data. The combined market value of farms and rural land for sale here was roughly $4 million. Browse all waterfront property for sale in Grainger 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 Grainger County is residential property.