| ZIP | Locality | Prov | Region | Area Code | Belfiore | Notes | Locality | area code |
|---|---|---|---|---|---|---|---|---|
| 14013 | Cortandone | AT | Piedmont | 0141 | D050 | Cortandone AT - Piedmont | 0141 | |
| 14020 | Cortanze | AT | Piedmont | 0141 | D051 | Cortanze AT - Piedmont | 0141 | |
| 14010 | Cortazzone | AT | Piedmont | 0141 | D052 | Cortazzone AT - Piedmont | 0141 | |
| 14040 | Cortiglione | AT | Piedmont | 0141 | D072 | Cortiglione AT - Piedmont | 0141 | |
| 12054 | Cossano Belbo | CN | Piedmont | 0141 | D093 | Cossano Belbo CN - Piedmont | 0141 | |
| 14020 | Cossombrato | AT | Piedmont | 0141 | D101 | Cossombrato AT - Piedmont | 0141 | |
| 14055 | Costigliole d'Asti | AT | Piedmont | 0141 | D119 | Costigliole d'Asti AT - Piedmont | 0141 | |
| 14026 | Cunico | AT | Piedmont | 0141 | D207 | Cunico AT - Piedmont | 0141 | |
| 14010 | Dusino San Michele | AT | Piedmont | 0141 | D388 | Dusino San Michele AT - Piedmont | 0141 | |
| 14012 | Ferrere | AT | Piedmont | 0141 | D554 | Ferrere AT - Piedmont | 0141 |