| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Barchi, Ottone | 29026 |
| Postal/ZIP Codes in Bogli, Ottone | 29026 |
| Postal/ZIP Codes in Gramizzola, Ottone | 29026 |
| Postal/ZIP Codes in Orezzoli, Ottone | 29026 |
| Postal/ZIP Codes in Ottone, Ottone | 29026 |
| Postal/ZIP Codes in Ottone Soprano, Ottone | 29026 |
| Postal/ZIP Codes in Rocca Corvi, Ottone | 29026 |
| Postal/ZIP Codes in Traschio, Ottone | 29026 |