Average GPS coordinates for postcode 138-837: 37.504, 127.089
Listing cities:
>> Samjeon-dong/삼전동 138-837, Seoul/서울, Songpa-gu/송파구, 1-31/1-31, GPS coordinates: 37.50411,127.08904
Listing cities:
>> Samjeon-dong/삼전동 138-837, Seoul/서울, Songpa-gu/송파구, 1-31/1-31, GPS coordinates: 37.50411,127.08904