Average GPS coordinates for postcode 137-856: 37.499, 127.023
Listing cities:
>> Seocho 4(sa)-dong/서초4동 137-856, Seoul/서울, Seocho-gu/서초구, 1307-1318/1307-1318, GPS coordinates: 37.49911,127.02319
Listing cities:
>> Seocho 4(sa)-dong/서초4동 137-856, Seoul/서울, Seocho-gu/서초구, 1307-1318/1307-1318, GPS coordinates: 37.49911,127.02319