Earlier quoted context omitted.
For example: 94062 can be either Woodside or Redwood City or Emerald Hills.
Yup, here the USPS response to 94062 https://tools.usps.com/go/ZipLookupResultsAction!input.actio...
It returns a bunch of other cities as acceptable, but those are the ones that are actually located in that zip code. I'm curious as to what all of this returned data actually means.