Joined: 26/02/2016 14:23:01
It seems that there are some postal codes that haven't been added to geonames. For example, if I try to find postal codes nearby the postal code 646 95, it says that "no postal code found for postalcode=64695". It is an existing postal code though, as evidenced by Google maps or the official Postnord search (use search address tab and type the postal code).
There seems to be a few other oddities among the 64x xx postal codes too, but I haven't tracked them all down. Could you please see if you can update these to be correct?