Gjennomsnittlig GPS-koordinater for postnummer 42131: 45.417, 4.517
Notering byer:
>> La Valla-en-Gier 42131, Rhône-Alpes, Loire, Arrondissement de Saint-Étienne, GPS-koordinater: 45.4167,4.5167
Notering byer:
>> La Valla-en-Gier 42131, Rhône-Alpes, Loire, Arrondissement de Saint-Étienne, GPS-koordinater: 45.4167,4.5167