Prosečne GPS koordinate za poštanski broj 404-231: 37.525, 126.677
Spisak gradova:
>> Gajeong 1(il)-dong/가정1동 404-231, Incheon/인천, Seo-gu/서구, GPS koordinate: 37.52513,126.67679
Spisak gradova:
>> Gajeong 1(il)-dong/가정1동 404-231, Incheon/인천, Seo-gu/서구, GPS koordinate: 37.52513,126.67679