Gjennomsnittlig GPS-koordinater for postnummer 150-600: 37.526, 126.896
Notering byer:
>> Yeouidoucheguksaseoham/여의도우체국사서함 150-600, Seoul/서울, Yeongdeungpo-gu/영등포구, 1-99/1-99, GPS-koordinater: 37.52641,126.89627
Notering byer:
>> Yeouidoucheguksaseoham/여의도우체국사서함 150-600, Seoul/서울, Yeongdeungpo-gu/영등포구, 1-99/1-99, GPS-koordinater: 37.52641,126.89627