Of 75 counties in the state, Montgomery County ranks 20th in terms of size (800 square miles). Montgomery County is in Ouachitas Arkansas. There is approximately 1,000 acres of riverfront property for sale in Montgomery County, Arkansas, based on recent Land Network data. The combined market value of farms and ranches for sale here is almost $400,000. 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! The most common type of land for sale by combined acreage in Montgomery County is undeveloped land.