| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Brugnetto, Trecastelli | 60012 |
| Postal/ZIP Codes in Castel Colonna, Trecastelli | 60010, 60012 |
| Postal/ZIP Codes in Monterado, Trecastelli | 60012 |
| Postal/ZIP Codes in Passo di Ripe, Trecastelli | 60012 |
| Postal/ZIP Codes in Ponte Rio, Trecastelli | 60012 |
| Postal/ZIP Codes in Ripe, Trecastelli | 60010, 60012 |