Average GPS coordinates for postcode 121-230: 37.556, 126.902
Listing cities:
>> Mangwon-dong/망원동 121-230, Seoul/서울, Mapo-gu/마포구, GPS coordinates: 37.55606,126.90168
Listing cities:
>> Mangwon-dong/망원동 121-230, Seoul/서울, Mapo-gu/마포구, GPS coordinates: 37.55606,126.90168