Is the mall of America the biggest mall in the us?

Actually, the Mall of America is not the biggest in the US. The King of Prussia Mall in Pennsylvania is 2,793,200 square feet while the Mall of America is 2,768,399 square feet, but the Mall of America has 522 stores while the King of Prussia Mall has 400 stores. Really, the Mall of America is the biggest because it has more stores, but not by how big it is. u