| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Cardada, Locarno | 6600 |
| Postal/ZIP Codes in Locarno, Locarno | 6600, 6601, 6604, 6605 |
| Postal/ZIP Codes in Monte Brè sopra Locarno, Locarno | 6605 |
| Postal/ZIP Codes in Riazzino, Locarno | 6595 |
| Postal/ZIP Codes in Solduno, Locarno | 6600 |