This Iconic Halloween Candy Sells 9 Billion Pieces AnnuallyThis Iconic Halloween Candy Sells 9 Billion Pieces AnnuallyThis Iconic Halloween Candy Sells 9 Billion Pieces Annually. According to the National Confectioners Association (NCA), candy corn is Americans' second most popular Halloween treat. Keith B.Keith B.
Iowa Loves Candy Corn More Than Any Other StateIowa Loves Candy Corn More Than Any Other StateIllinois ranked 22nd on this list.Connor KenneyConnor Kenney