We have beef jerky, nuts, pumpkin/sunflower seeds, granola bars, protein bars, etc all in our candy aisle in one store. Usually they just group whatever you snack on in self serve packages in the same aisle as the candy...gum included. Doesn't make them all candy though.
Oh and I think its soup or some sort of canned goods in the same aisle at another store lol
At the checkouts in our Walmart...gum has its own section and candies have their own section (candy bars and other icky stuff they make for kids).