Hello,

Ahh - ok - I see what you mean... Sorry - I thought you meant it was an issue with the format of the values.

Yes, the PropertyDefinitionID is just from whatever that incremented to when that portal was created. Because some portals might have custom profile fields, it can never be guaranteed to be consistent, and that's not DNN's fault.

I see a few basic ways you can do this... You could just have your query use the view and then get the first property for each portal that's named "PostalCode" - that would probably work just fine. Or, presumably in your module's settings or something, you could have some way for admins to set the postal code property ID value.

Mike