Harrison County is in Southeast Ohio. Of the 88 counties in the Buckeye State, Harrison County ranks 72nd in terms of size (262,890 acres). The most common type of land for sale by combined acreage in Harrison County is residential property. Browse all waterfront property for sale in Harrison 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!