Gjennomsnittlig GPS-koordinater for postnummer 6731: -20.583, 119.189
Notering byer:
>> Cockatoo Island 6731, Western Australia, GPS-koordinater: -20.5828,119.1891
Notering byer:
>> Cockatoo Island 6731, Western Australia, GPS-koordinater: -20.5828,119.1891