Average GPS coordinates for postcode 138-839: 37.502, 127.091
Listing cities:
>> Samjeon-dong/삼전동 138-839, Seoul/서울, Songpa-gu/송파구, 74-103/74-103, GPS coordinates: 37.50155,127.09102
Listing cities:
>> Samjeon-dong/삼전동 138-839, Seoul/서울, Songpa-gu/송파구, 74-103/74-103, GPS coordinates: 37.50155,127.09102