Average GPS coordinates for postcode 121-848: 37.561, 126.908
Listing cities:
>> Seongsan 1(il)-dong/성산1동 121-848, Seoul/서울, Mapo-gu/마포구, 260-340/260-340, GPS coordinates: 37.56116,126.90835
Listing cities:
>> Seongsan 1(il)-dong/성산1동 121-848, Seoul/서울, Mapo-gu/마포구, 260-340/260-340, GPS coordinates: 37.56116,126.90835