Gjennomsnittlig GPS-koordinater for postnummer 810-0021: 33.585, 130.398
Notering byer:
>> Imaizumi 810-0021, Fukuokaken, Fukuokashichuuouku, GPS-koordinater: 33.5854,130.3984
Notering byer:
>> Imaizumi 810-0021, Fukuokaken, Fukuokashichuuouku, GPS-koordinater: 33.5854,130.3984