Average GPS coordinates for postcode 100-657: 37.564, 126.998
Listing cities:
>> Jungangucheguksaseoham/중앙우체국사서함 100-657, Seoul/서울, Jung-gu/중구, 5700-5799/5700-5799, GPS coordinates: 37.56414,126.99799
Listing cities:
>> Jungangucheguksaseoham/중앙우체국사서함 100-657, Seoul/서울, Jung-gu/중구, 5700-5799/5700-5799, GPS coordinates: 37.56414,126.99799