Of 95 counties in the Volunteer State, Obion County ranks 28th in terms of size (555 square miles). Obion County is in West Tennessee. Obion County, Tennessee, includes about 1,000 acres of riverfront homes and property for sale based on recent Land Network data. The combined market value of farmsand rural real estate for sale here was about $15 million. Browse all waterfront property for sale in Obion 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 Obion County is residential property.