| Postal Code | Place Name | Region | Department | Arrondissement | Canton |
|---|---|---|---|---|---|
| 42170 | Saint-Just-Saint-Rambert | Auvergne-Rhône-Alpes | Loire | Montbrison | Saint-Just-Saint-Rambert |
| 42240 | Unieux | Auvergne-Rhône-Alpes | Loire | Montbrison | Saint-Just-Saint-Rambert |
| 42380 | Luriecq | Auvergne-Rhône-Alpes | Loire | Montbrison | Saint-Just-Saint-Rambert |
| 42450 | Sury-le-Comtal | Auvergne-Rhône-Alpes | Loire | Montbrison | Saint-Just-Saint-Rambert |
| 42550 | Usson-en-Forez | Auvergne-Rhône-Alpes | Loire | Montbrison | Saint-Just-Saint-Rambert |
| 42680 | Saint-Marcellin-en-Forez | Auvergne-Rhône-Alpes | Loire | Montbrison | Saint-Just-Saint-Rambert |