Prosečne GPS koordinate za poštanski broj 631-410: 35.19, 128.566
Spisak gradova:
>> Wolpo-dong/월포동 631-410, Gyeongsangnam-do/경남, Masan-si/마산시, GPS koordinate: 35.19044,128.56574
Spisak gradova:
>> Wolpo-dong/월포동 631-410, Gyeongsangnam-do/경남, Masan-si/마산시, GPS koordinate: 35.19044,128.56574