Prosečne GPS koordinate za poštanski broj 420-820: 37.495, 126.783
Spisak gradova:
>> Simgog 1(il)-dong/심곡1동 420-820, Gyeonggi-do/경기, Wonmi-gu Bucheon-si/부천시 원미구, 1-118/1-118, GPS koordinate: 37.49531,126.78335
Spisak gradova:
>> Simgog 1(il)-dong/심곡1동 420-820, Gyeonggi-do/경기, Wonmi-gu Bucheon-si/부천시 원미구, 1-118/1-118, GPS koordinate: 37.49531,126.78335