Clinton County is in Southwest Ohio. Of the 88 counties in the Buckeye State, Clinton County ranks 70th in terms of size (412 square miles). The most common type of land for sale by combined acreage in Clinton County is residential property. Browse all waterfront property for sale in Clinton 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!