Average GPS coordinates for La Union Postcode location: 26.483, -102.506. (Notice: some coordinates are "GEO located" from street addresses. These numbers may be inaccurate. With this map you can check the coordinates.). La Union on map:

---

Listing cities & postcodes (3):
>> Chiapas, 29963 La Union, Palenque, GPS coordinates: 25.6,-103.4
>> Chiapas, 30478 La Union, Villaflores, Villaflores, GPS coordinates: 28.25,-100.7167
>> Chiapas, 30648 La Union, Huixtla, GPS coordinates: 25.6,-103.4