Graubunden - postal codes
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| Place | Code | Country | Admin1 | Admin2 | Admin3 |
| 1 | Zillis | 7432 | Switzerland | Graubunden | Bezirk Hinterrhein | Zillis-Reischen |
| 46.633/9.45 |
| 2 | Sufers | 7434 | Switzerland | Graubunden | Bezirk Hinterrhein | Sufers |
| 46.567/9.367 |
| 3 | Splügen | 7435 | Switzerland | Graubunden | Bezirk Hinterrhein | Splügen |
| 46.55/9.317 |
| 4 | Hinterrhein | 7438 | Switzerland | Graubunden | Bezirk Hinterrhein | Hinterrhein |
| 46.533/9.2 |
| 5 | Andeer | 7440 | Switzerland | Graubunden | Bezirk Hinterrhein | Andeer |
| 46.6/9.433 |
| 6 | Rongellen | 7430 | Switzerland | Graubunden | Bezirk Hinterrhein | Rongellen |
| 46.667/9.433 |
| 7 | Mathon | 7433 | Switzerland | Graubunden | Bezirk Hinterrhein | Mathon |
| 46.633/9.4 |
| 8 | Wergenstein | 7433 | Switzerland | Graubunden | Bezirk Hinterrhein | Casti-Wergenstein |
| 46.633/9.4 |
| 9 | Nufenen | 7437 | Switzerland | Graubunden | Bezirk Hinterrhein | Nufenen |
| 46.533/9.25 |
| 10 | Clugin | 7442 | Switzerland | Graubunden | Bezirk Hinterrhein | Clugin |
| 46.617/9.417 |
| 11 | Pignia | 7443 | Switzerland | Graubunden | Bezirk Hinterrhein | Pignia |
| 46.617/9.433 |
| 12 | Ausserferrera | 7444 | Switzerland | Graubunden | Bezirk Hinterrhein | Ausserferrera |
| 46.55/9.433 |
| 13 | Innerferrera | 7445 | Switzerland | Graubunden | Bezirk Hinterrhein | Innerferrera |
| 46.517/9.433 |
| 14 | Juf | 7448 | Switzerland | Graubunden | Bezirk Hinterrhein | Avers |
| 46.45/9.583 |
| 15 | Cresta (Avers) | 7447 | Switzerland | Graubunden | Bezirk Hinterrhein | Avers |
| 46.447/9.53 |
| 16 | Lohn GR | 7433 | Switzerland | Graubunden | Bezirk Hinterrhein | Lohn (GR) |
| 46.633/9.4 |
| 17 | Campsut-Cröt | 7446 | Switzerland | Graubunden | Bezirk Hinterrhein | Avers |
| 46.447/9.53 |
| 18 | Am Bach (Avers) | 7447 | Switzerland | Graubunden | Bezirk Hinterrhein | Avers |
| 46.447/9.53 |
| 19 | Medels im Rheinwald | 7436 | Switzerland | Graubunden | Bezirk Hinterrhein | Splügen |
| 46.533/9.283 |
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