Average GPS coordinates for Santiago Postcode location: 21.744, -100.822. (Notice: some coordinates are "GEO located" from street addresses. These numbers may be inaccurate. With this map you can check the coordinates.). Santiago on map:

---

Listing cities & postcodes (3):
>> San Luis Potosi, 78498 Santiago, Villa de Arriaga, GPS coordinates: 21.8667,-101.2667
>> San Luis Potosi, 79680 Santiago, San Ciro de Acosta, GPS coordinates: 21.6833,-100.6
>> San Luis Potosi, 79996 Santiago, Tamazunchale, GPS coordinates: 21.6833,-100.6