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Zip2state – Client-side zip code-to-state JavaScript lib (

github.com

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Re: Zip2state – Client-side zip code-to-state JavaScript lib (

#3

If we can reliably determine a user's state from their zip code, why have them enter both in a form field?

You can almost always reliably get City Name from Zip as well. Allow user overrides of your lookup, tho; cuz neither is 100% and sometimes people just want to be ornery.