Did you know ZIP codes ... hottest ZIP code in the country. Let’s take a look. Gahanna earns the No. 1 spot on the list for the second year in a row Gahanna, Ohio, a suburb of Columbus ...

The first Ohio zip code includes New Albany’s 43054. New Albany is in Franklin County, northeast of Columbus. The city has a population around 11,350 according to its website with a median ...