Gjennomsnittlig GPS-koordinater for postnummer 133-823: 37.548, 127.046
Notering byer:
>> Seongsu ga 2(i)-dong/성수1가2동 133-823, Seoul/서울, Seongdong-gu/성동구, 656/656, GPS-koordinater: 37.54826,127.04601
Notering byer:
>> Seongsu ga 2(i)-dong/성수1가2동 133-823, Seoul/서울, Seongdong-gu/성동구, 656/656, GPS-koordinater: 37.54826,127.04601