Belmont County is in Southeast Ohio. Of the 88 counties in the state, Belmont County ranks 24th in terms of size (541 square miles). The most common type of land for sale by combined acreage in Belmont County is residential property. Browse all waterfront property for sale in Belmont 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!