Average GPS coordinates for postcode 423-600: 37.479, 126.864
Listing cities:
>> Gwangmyeongucheguksaseoham/광명우체국사서함 423-600, Gyeonggi-do/경기, Gwangmyeong-si/광명시, GPS coordinates: 37.47852,126.86432
Listing cities:
>> Gwangmyeongucheguksaseoham/광명우체국사서함 423-600, Gyeonggi-do/경기, Gwangmyeong-si/광명시, GPS coordinates: 37.47852,126.86432