| ZIP | Locality | Prov | Region | Area Code | Belfiore | Notes | Locality | area code |
|---|---|---|---|---|---|---|---|---|
| 14030 | Castagnole Monferrato | AT | Piedmont | 0141 | C047 | Castagnole Monferrato AT - Piedmont | 0141 | |
| 14054 | Castagnole delle Lanze | AT | Piedmont | 0141 | C049 | Castagnole delle Lanze AT - Piedmont | 0141 | |
| 14040 | Castel Boglione | AT | Piedmont | 0141 | C064 | Castel Boglione AT - Piedmont | 0141 | |
| 14044 | Castel Rocchero | AT | Piedmont | 0141 | C253 | Castel Rocchero AT - Piedmont | 0141 | |
| 14033 | Castell'Alfero | AT | Piedmont | 0141 | C127 | Castell'Alfero AT - Piedmont | 0141 | |
| 14013 | Castellero | AT | Piedmont | 0141 | C154 | Castellero AT - Piedmont | 0141 | |
| 15020 | Castelletto Merli | AL | Piedmont | 0141 | C160 | Castelletto Merli AL - Piedmont | 0141 | |
| 14040 | Castelletto Molina | AT | Piedmont | 0141 | C161 | Castelletto Molina AT - Piedmont | 0141 | |
| 14034 | Castello di Annone | AT | Piedmont | 0141 | A300 | Castello di Annone AT - Piedmont | 0141 | |
| 14043 | Castelnuovo Belbo | AT | Piedmont | 0141 | C226 | Castelnuovo Belbo AT - Piedmont | 0141 |