| ZIP | Locality | Prov | Region | Area Code | Belfiore | Notes | Locality | ZIP |
|---|---|---|---|---|---|---|---|---|
| 60031 | Castelplanio | AN | Marche | 0731 | C248 | Castelplanio AN - Marche | 60031 | |
| 60031 | Castelplanio Stazione | AN | Marche | Frazione of Castelplanio | Castelplanio Stazione AN - Marche Frazione of Castelplanio | 60031 |