One thing the associated CSV doesn't account for is that in many cases there is a many to many relationship between zip codes and cities. While many people know that cities can often have more than one zip code, there are also many instances in rural areas where one zip code can serve several "cities".
I live in such an area and these types of services always present a major issue if they try to pre-populate the city based on zip code-- especially if they don't let me override the selection. Mail and deliveries could go to the correct street and street number, but in the wrong town.
Just a friendly FYI. :)
One thing the associated CSV doesn't account for is that in many cases there is a many to many relationship between zip codes and cities. While many people know that cities can often have more than one zip code, there are also many instances in rural areas where one zip code can serve several "cities".
I live in such an area and these types of services always present a major issue if they try to pre-populate the city based on zip code-- especially if they don't let me override the selection. Mail and deliveries could go to the correct street and street number, but in the wrong town.
Just a friendly FYI. :)