Average GPS coordinates for Altavista Postcode location: 21.861, -99.817. (Notice: some coordinates are "GEO located" from street addresses. These numbers may be inaccurate. With this map you can check the coordinates.). Altavista on map:

---

Listing cities & postcodes (2):
>> San Luis Potosi, 79050 Altavista, Ciudad Valles, Ciudad Valles, GPS coordinates: 21.5333,-99.6
>> San Luis Potosi, 79714 Altavista, Tamasopo, Tamasopo, GPS coordinates: 22.1889,-100.0333