Montgomery County is in Southwest Ohio. Of the 88 counties in the state, Montgomery County is 43rd in terms of its size (297,227 acres). The most common type of land for sale by combined acreage in Montgomery County is residential property. Browse all waterfront property for sale in Montgomery 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!