Gjennomsnittlig GPS-koordinater for postnummer 305-0901: 36.02, 140.122
Notering byer:
>> Ikenodai(2) 305-0901, Ibarakiken, Tsukubashi, GPS-koordinater: 36.0199,140.1218
Notering byer:
>> Ikenodai(2) 305-0901, Ibarakiken, Tsukubashi, GPS-koordinater: 36.0199,140.1218