Allen Parish is in Cajun Country Louisiana. Of the 64 counties in the state, 490,187-acre Allen Parish ranks 28th by size. There is roughly 3,000 acres of undeveloped land for sale in Allen Parish, Louisiana, based on recent Land Network data, making it the most common type of land for sale in Allen Parish. The combined market value of land for sale here is approximately $8 million. The average price of undeveloped land for sale in Allen Parish was $298,421. 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, dove, pig, turkey and ducks. 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.