Average GPS coordinates for 18 Postcode location: 19.351, -99.123. (Notice: some coordinates are "GEO located" from street addresses. These numbers may be inaccurate. With this map you can check the coordinates.). 18 on map:
Listing cities & postcodes (1):
>> Distrito Federal, 16034 18, Xochimilco, Ciudad de Mexico, GPS coordinates: 19.3508,-99.1231
Listing cities & postcodes (1):
>> Distrito Federal, 16034 18, Xochimilco, Ciudad de Mexico, GPS coordinates: 19.3508,-99.1231