Average GPS coordinates for postcode 121-804: 34.868, 128.629
Listing cities:
>> Gongdeok-dong/공덕동 121-804, Seoul/서울, Mapo-gu/마포구, 257-380/257-380, GPS coordinates: 34.86752,128.62932
Listing cities:
>> Gongdeok-dong/공덕동 121-804, Seoul/서울, Mapo-gu/마포구, 257-380/257-380, GPS coordinates: 34.86752,128.62932