I'm afraid to say that the Google geocoder for straight zip codes has some issues. I've seen many zip codes geocoded to positions that are way off, but as you mention, the actual addresses within those zip codes are fairly accurate.
If you want accurate zip code points, try our map: http://maps.huge.info/zip.htm?z=85212 I'm sure at some point Google will update their data and correct these deficiencies. -John Coryat http://maps.huge.info http://www.usnaviguide.com http://www.zipmaps.net -- You received this message because you are subscribed to the Google Groups "Google Maps API" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-maps-api?hl=en.
