Allen Parish is in Cajun Country Louisiana. Of the 64 counties in the Pelican State, 490,187-acre Allen Parish ranks 28th by size. Louisiana's Allen Parish has approximately 2,000 acres of undeveloped land for sale based on recent Land Network data. The combined market value of land for sale here was almost $6 million. The average price of undeveloped land for sale in Allen Parish was $287,798. Some suggested uses for undeveloped land currently for sale in Allen Parish include for hunting/fishing, commercial, and homestead use. Some common wildlife species to be found on undeveloped land for sale in Allen Parish include whitetail deer, pig, ducks, dove and turkey. Current commercial applications for commercial property for sale in Allen Parish include for hunting/fishing, commercial and homestead use. Browse all Louisiana undeveloped acreage for sale on the Land Network to find your next commercial property or land investment.