I realise that this thread is a bit old, but: are the suburb boundaries as per the link above to be taken as official? I only ask, because around Footscray, there are nominal suburbs (e.g. Kingsville) that are covered under a larger (e.g. West Footscray) post code. Kingsville does not have its own post code. Does that mean that Kingsville should not be listed as a suburb in Waze?