Prosečne GPS koordinate za poštanski broj 403-912: 36.347, 128.276
Spisak gradova:
>> Samsan 2(i)-dong/삼산2동 403-912, Incheon/인천, Bupyeong-gu/부평구, Incheonsamsangyeongchalseo/인천삼산경찰서, GPS koordinate: 36.34683,128.27613
Spisak gradova:
>> Samsan 2(i)-dong/삼산2동 403-912, Incheon/인천, Bupyeong-gu/부평구, Incheonsamsangyeongchalseo/인천삼산경찰서, GPS koordinate: 36.34683,128.27613