Average GPS coordinates for postcode 121-850: 37.568, 126.906

---

Listing cities:
>> Seongsan 2(i)-dong/성산2동 121-850, Seoul/서울, Mapo-gu/마포구, 341-450/341-450, GPS coordinates: 37.56766,126.9057
>> Seongsan 2(i)-dong/성산2동 121-850, Seoul/서울, Mapo-gu/마포구, 561-571/561-571, GPS coordinates: 37.56771,126.90575
>> Seongsan 2(i)-dong/성산2동 121-850, Seoul/서울, Mapo-gu/마포구, 573-585/573-585, GPS coordinates: 37.56766,126.9057
>> Seongsan 2(i)-dong/성산2동 121-850, Seoul/서울, Mapo-gu/마포구, 589-595/589-595, GPS coordinates: 37.56773,126.90577
>> Seongsan 2(i)-dong/성산2동 121-850, Seoul/서울, Mapo-gu/마포구, 597-600/597-600, GPS coordinates: 37.56771,126.90575