Average GPS coordinates for postcode 121-270: 37.568, 126.884
Listing cities:
>> Sangam-dong/상암동 121-270, Seoul/서울, Mapo-gu/마포구, GPS coordinates: 37.56818,126.88421
Listing cities:
>> Sangam-dong/상암동 121-270, Seoul/서울, Mapo-gu/마포구, GPS coordinates: 37.56818,126.88421