Gjennomsnittlig GPS-koordinater for postnummer 950-1231: 37.786, 139.019
Notering byer:
>> Kosaka 950-1231, Niigataken, Shironeshi, GPS-koordinater: 37.7856,139.019
Notering byer:
>> Kosaka 950-1231, Niigataken, Shironeshi, GPS-koordinater: 37.7856,139.019


