Gjennomsnittlig GPS-koordinater for postnummer 404-828: 37.511, 126.675
Notering byer:
>> Seoknam 3(sam)-dong/석남3동 404-828, Incheon/인천, Seo-gu/서구, 551-566/551-566, GPS-koordinater: 37.51122,126.67482
Notering byer:
>> Seoknam 3(sam)-dong/석남3동 404-828, Incheon/인천, Seo-gu/서구, 551-566/551-566, GPS-koordinater: 37.51122,126.67482