| ZIP | Locality | Prov | Region | Area Code | Belfiore | Notes | Locality | area code |
|---|---|---|---|---|---|---|---|---|
| 15010 | Denice | AL | Piedmont | 0144 | D272 | Denice AL - Piedmont | 0144 | |
| 15010 | Grognardo | AL | Piedmont | 0144 | E188 | Grognardo AL - Piedmont | 0144 | |
| 14051 | Loazzolo | AT | Piedmont | 0144 | E633 | Loazzolo AT - Piedmont | 0144 | |
| 15015 | Malvicino | AL | Piedmont | 0144 | E870 | Malvicino AL - Piedmont | 0144 | |
| 15010 | Melazzo | AL | Piedmont | 0144 | F096 | Melazzo AL - Piedmont | 0144 | |
| 15010 | Merana | AL | Piedmont | 0144 | F131 | Merana AL - Piedmont | 0144 | |
| 14050 | Mombaldone | AT | Piedmont | 0144 | F308 | Mombaldone AT - Piedmont | 0144 | |
| 14058 | Monastero Bormida | AT | Piedmont | 0144 | F325 | Monastero Bormida AT - Piedmont | 0144 | |
| 15010 | Montechiaro d'Acqui | AL | Piedmont | 0144 | F469 | Montechiaro d'Acqui AL - Piedmont | 0144 | |
| 15010 | Morbello | AL | Piedmont | 0144 | F713 | Morbello AL - Piedmont | 0144 |