Of 64 counties in the Pelican State, Allen Parish ranks 28th by size (765 square miles). Allen Parish is in Cajun Country Louisiana. Recent listings of lakefront property for sale in Louisiana's Allen Parish totals 1,000 acres and a combined market value of approximately $3 million. The most common type of land for sale by combined acreage in Allen Parish is undeveloped land. Browse all waterfront property for sale in Allen Parish 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 Allen Parish is undeveloped land.