Average GPS coordinates for postcode 690-020: 33.489, 126.531
Listing cities:
>> Ido-dong/이도동 690-020, Jeju-do/제주, Jeju-si/제주시, GPS coordinates: 33.48905,126.5309
Listing cities:
>> Ido-dong/이도동 690-020, Jeju-do/제주, Jeju-si/제주시, GPS coordinates: 33.48905,126.5309