| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Arvigo, Calanca | 6543 |
| Postal/ZIP Codes in Bodio, Calanca | 6546 |
| Postal/ZIP Codes in Braggio, Calanca | 6544 |
| Postal/ZIP Codes in Cauco, Calanca | 6546 |
| Postal/ZIP Codes in Landarenca, Calanca | 6545 |
| Postal/ZIP Codes in Selma, Calanca | 6545 |