| ZIP | Locality | Prov | Region | Area Code | Belfiore | Notes | Locality | ZIP |
|---|---|---|---|---|---|---|---|---|
| 23020 | Prosto | SO | Lombardy | Frazione of Piuro | Prosto SO - Lombardy Frazione of Piuro | 23020 | ||
| 23020 | San Cassiano | SO | Lombardy | Frazione of Prata Camportaccio | San Cassiano SO - Lombardy Frazione of Prata Camportaccio | 23020 | ||
| 23020 | Santa Croce | SO | Lombardy | Frazione of Piuro | Santa Croce SO - Lombardy Frazione of Piuro | 23020 |