| ZIP | Locality | Prov | Region | Area Code | Belfiore | Notes | Locality | area code |
|---|---|---|---|---|---|---|---|---|
| 14039 | Tonco | AT | Piedmont | 0141 | L203 | Tonco AT - Piedmont | 0141 | |
| 14023 | Tonengo | AT | Piedmont | 0141 | L204 | Tonengo AT - Piedmont | 0141 | |
| 14049 | Vaglio Serra | AT | Piedmont | 0141 | L531 | Vaglio Serra AT - Piedmont | 0141 | |
| 14017 | Valfenera | AT | Piedmont | 0141 | L574 | Valfenera AT - Piedmont | 0141 | |
| 14010 | Viale | AT | Piedmont | 0141 | L829 | Viale AT - Piedmont | 0141 | |
| 14030 | Viarigi | AT | Piedmont | 0141 | L834 | Viarigi AT - Piedmont | 0141 | |
| 14040 | Vigliano d'Asti | AT | Piedmont | 0141 | L879 | Vigliano d'Asti AT - Piedmont | 0141 | |
| 14020 | Villa San Secondo | AT | Piedmont | 0141 | M019 | Villa San Secondo AT - Piedmont | 0141 | |
| 15020 | Villadeati | AL | Piedmont | 0141 | L931 | Villadeati AL - Piedmont | 0141 | |
| 14018 | Villafranca d'Asti | AT | Piedmont | 0141 | L945 | Villafranca d'Asti AT - Piedmont | 0141 |