| Postal Code | Place Name | Region | Department | Arrondissement | Canton |
|---|---|---|---|---|---|
| 42131 | La Valla-en-Gier | Auvergne-Rhône-Alpes | Loire | Saint-Étienne | Le Pilat |
| 42220 | Bourg-Argental | Auvergne-Rhône-Alpes | Loire | Saint-Étienne | Le Pilat |
| 42410 | Chavanay | Auvergne-Rhône-Alpes | Loire | Saint-Étienne | Le Pilat |
| 42520 | Maclas | Auvergne-Rhône-Alpes | Loire | Saint-Étienne | Le Pilat |
| 42660 | Saint-Genest-Malifaux | Auvergne-Rhône-Alpes | Loire | Saint-Étienne | Le Pilat |
| 42740 | Saint-Paul-en-Jarez | Auvergne-Rhône-Alpes | Loire | Saint-Étienne | Le Pilat |