Prosečne GPS koordinate za poštanski broj 630-768: 35.224, 128.506
Spisak gradova:
>> Naeseo-eup/내서읍 630-768, Gyeongsangnam-do/경남, Masan-si/마산시, Hogyeseonguapateu/호계성우아파트, GPS koordinate: 35.22395,128.50596
Spisak gradova:
>> Naeseo-eup/내서읍 630-768, Gyeongsangnam-do/경남, Masan-si/마산시, Hogyeseonguapateu/호계성우아파트, GPS koordinate: 35.22395,128.50596