Average GPS coordinates for San Juan Postcode location: 18.861, -103.847. (Notice: some coordinates are "GEO located" from street addresses. These numbers may be inaccurate. With this map you can check the coordinates.). San Juan on map:

---

Listing cities & postcodes (3):
>> Chihuahua, 31054 San Juan, Chihuahua, Chihuahua, GPS coordinates: 18.8611,-103.8472
>> Chihuahua, 31681 San Juan, Guerrero, GPS coordinates: 18.8611,-103.8472
>> Chihuahua, 33922 San Juan, Allende, GPS coordinates: 18.8611,-103.8472