Jeff Kolber <[EMAIL PROTECTED]> writes:

> How are sites doing the search by zip and coming up with results within x
> miles?  Is there some OSS zip code download that has been created for this?

The ones I'm familiar with use this:

    http://www.census.gov/geo/www/tiger/zip1999.html

[...]

> I would be interested, anyone have insights into doing  with Canadian
> Zip Codes or otherwise optimizing a database of Canadian Zip Codes?

I looked into this a few months back (for a very similar project,
actually) and found many places offering Canadian postal code
databases, but none for free.  If you already have the database, I
don't see why optimizing it would be any different than for American
postal codes.

----ScottG.

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