Of 120 counties in the state, Cumberland County is 61st in terms of its size (310 square miles). Cumberland County is in South Central Kentucky. Cumberland County, Kentucky, includes about 1,000 acres of riverfront land for sale based on recent Land Network data. The combined market value of farms, ranches, hunting land and other land for sale here was about $1 million. Browse all waterfront property for sale in Cumberland 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 Cumberland County is undeveloped land.