Allen Parish is in Cajun Country Louisiana. Of the 64 counties in the state, 765-square-mile Allen Parish ranks 28th by size. There is 3,000 acres of timberland for sale in Allen Parish, Louisiana, based on recent Land Network data. The combined market value of farmsand rural real estate for sale here is around $7 million. The average price of planted forestland for sale in Allen Parish was $1 million. Browse all Louisiana forest and timberland for sale on the Land Network to find the right timberland acreage for your commercial or individual investment needs.