Average GPS coordinates for postcode 356-800: 36.785, 126.467
Listing cities:
>> Dongmun-dong/동문동 356-800, Chungcheongnam-do/충남, Seosan-si/서산시, 1-249/1-249, GPS coordinates: 36.7851,126.46682
Listing cities:
>> Dongmun-dong/동문동 356-800, Chungcheongnam-do/충남, Seosan-si/서산시, 1-249/1-249, GPS coordinates: 36.7851,126.46682