Average GPS coordinates for postcode 121-250: 37.564, 126.903
Listing cities:
>> Seongsan-dong/성산동 121-250, Seoul/서울, Mapo-gu/마포구, GPS coordinates: 37.56373,126.9031
Listing cities:
>> Seongsan-dong/성산동 121-250, Seoul/서울, Mapo-gu/마포구, GPS coordinates: 37.56373,126.9031