Gjennomsnittlig GPS-koordinater for postnummer 230-0021: 35.521, 139.687
Notering byer:
>> Ichibakamichou 230-0021, Kanagawaken, Yokohamashitsurumiku, GPS-koordinater: 35.5206,139.6872
Notering byer:
>> Ichibakamichou 230-0021, Kanagawaken, Yokohamashitsurumiku, GPS-koordinater: 35.5206,139.6872