Campbell County is in North Central Kentucky. Of the 120 counties in the Bluegrass State, Campbell County is 116th in terms of its size (159 square miles). Browse all waterfront property for sale in Campbell 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 Campbell County is house.