| Postal Code | Place Name | Region | Department | Arrondissement | Canton |
|---|---|---|---|---|---|
| 42160 | Andrézieux-Bouthéon | Auvergne-Rhône-Alpes | Loire | Montbrison | Andrézieux-Bouthéon |
| 42210 | Montrond-les-Bains | Auvergne-Rhône-Alpes | Loire | Montbrison | Andrézieux-Bouthéon |
| 42330 | Saint-Galmier | Auvergne-Rhône-Alpes | Loire | Montbrison | Andrézieux-Bouthéon |
| 42340 | Veauche | Auvergne-Rhône-Alpes | Loire | Montbrison | Andrézieux-Bouthéon |