Other swamped communities might rebuild, but Tunica bring to an end might not. further housing codes mandate raising further homes higher than the 100-year flood plain. a good number victims popular Tunica had nix flood insurance, and couldnt afford raising their homes. So heres their worry: Tunica finish might happen passed away on behalf of polite, flooded into history.The Mississippi Delta, with a population of more or less 465,000, is a leaf-shaped expanse of rich soil sandwiched between the Mississippi and Yazoo Rivers, extending more or less 200 miles from Memphis, Tenn., to Vicksburg, let pass.