Find city, state from supplied ZIP Code

Rails
1

Is there a simple solution available that would allow me to take a ZIP
Code from a user and then populate City and State fields based on that
ZIP?

Any kind of a plugin, for example?

2

geokit

uses google to geocode the addresses… and if you only give it a zip
it should return the city and state

3

Or, I have a CSV will all the zip codes of the US: code, lat, lng,
city, state, county.

MUCH faster than geocoding it, unless you need the greater precision
of geocoding the entire address.

Drop me an email if you would like it.

4

Karl S. wrote:

Or, I have a CSV will all the zip codes of the US: code, lat, lng,
city, state, county.

MUCH faster than geocoding it, unless you need the greater precision
of geocoding the entire address.

Drop me an email if you would like it.

Bear in mind that ZIP codes change. They get merged, split, and
deprecated pretty often. It’s probably best to ‘outsource’ the job to
someone like Google.