| ZIP | Locality | Prov | Region | Area Code | Belfiore | Notes | Locality | area code |
|---|---|---|---|---|---|---|---|---|
| 12030 | Casalgrasso | CN | Piedmont | 011 | B894 | Casalgrasso CN - Piedmont | 011 | |
| 10040 | Caselette | TO | Piedmont | 011 | B955 | Caselette TO - Piedmont | 011 | |
| 10072 | Caselle Torinese | TO | Piedmont | 011 | B960 | Caselle Torinese TO - Piedmont | 011 | |
| 10090 | Castagneto Po | TO | Piedmont | 011 | C045 | Castagneto Po TO - Piedmont | 011 | |
| 10060 | Castagnole Piemonte | TO | Piedmont | 011 | C048 | Castagnole Piemonte TO - Piedmont | 011 | |
| 14022 | Castelnuovo Don Bosco | AT | Piedmont | 011 | C232 | Castelnuovo Don Bosco AT - Piedmont | 011 | |
| 10090 | Castiglione Torinese | TO | Piedmont | 011 | C307 | Castiglione Torinese TO - Piedmont | 011 | |
| 10020 | Cavagnolo | TO | Piedmont | 011 | C369 | Cavagnolo TO - Piedmont | 011 | |
| 10060 | Cercenasco | TO | Piedmont | 011 | C487 | Cercenasco TO - Piedmont | 011 | |
| 10023 | Chieri | TO | Piedmont | 011 | C627 | Chieri TO - Piedmont | 011 |