| ZIP | Locality | Prov | Region | Area Code | Belfiore | Notes | Locality | area code |
|---|---|---|---|---|---|---|---|---|
| 15041 | Altavilla Monferrato | AL | Piedmont | 0142 | A227 | Altavilla Monferrato AL - Piedmont | 0142 | |
| 15031 | Balzola | AL | Piedmont | 0142 | A605 | Balzola AL - Piedmont | 0142 | |
| 15032 | Borgo San Martino | AL | Piedmont | 0142 | B037 | Borgo San Martino AL - Piedmont | 0142 | |
| 15040 | Bozzole | AL | Piedmont | 0142 | B109 | Bozzole AL - Piedmont | 0142 | |
| 15030 | Camagna Monferrato | AL | Piedmont | 0142 | B453 | Camagna Monferrato AL - Piedmont | 0142 | |
| 15020 | Camino | AL | Piedmont | 0142 | B482 | Camino AL - Piedmont | 0142 | |
| 15033 | Casale Monferrato | AL | Piedmont | 0142 | B885 | Casale Monferrato AL - Piedmont | 0142 | |
| 15034 | Cella Monte | AL | Piedmont | 0142 | C432 | Cella Monte AL - Piedmont | 0142 | |
| 15020 | Cereseto | AL | Piedmont | 0142 | C503 | Cereseto AL - Piedmont | 0142 | |
| 15020 | Cerrina Monferrato | AL | Piedmont | 0142 | C531 | Cerrina Monferrato AL - Piedmont | 0142 |