Prosečne GPS koordinate za poštanski broj 631-230: 35.185, 128.556
Spisak gradova:
>> Yurok-dong/유록동 631-230, Gyeongsangnam-do/경남, Masan-si/마산시, GPS koordinate: 35.1852,128.55613
Spisak gradova:
>> Yurok-dong/유록동 631-230, Gyeongsangnam-do/경남, Masan-si/마산시, GPS koordinate: 35.1852,128.55613