| ZIP | Locality | Prov | Region | Area Code | Belfiore | Notes | Locality | ZIP |
|---|---|---|---|---|---|---|---|---|
| 27020 | Alagna | PV | Lombardy | 0382 | A118 | Alagna PV - Lombardy | 27020 | |
| 27020 | Albonese | PV | Lombardy | 0384 | A171 | Albonese PV - Lombardy | 27020 | |
| 27020 | Battuda | PV | Lombardy | 0382 | A718 | Battuda PV - Lombardy | 27020 | |
| 27020 | Borgo San Siro | PV | Lombardy | 0382 | B038 | Borgo San Siro PV - Lombardy | 27020 | |
| 27020 | Breme | PV | Lombardy | 0384 | B142 | Breme PV - Lombardy | 27020 | |
| 27020 | Carbonara al Ticino | PV | Lombardy | 0382 | B741 | Carbonara al Ticino PV - Lombardy | 27020 | |
| 27020 | Cergnago | PV | Lombardy | 0384 | C509 | Cergnago PV - Lombardy | 27020 | |
| 27020 | Dorno | PV | Lombardy | 0382 | D348 | Dorno PV - Lombardy | 27020 | |
| 27020 | Gravellona Lomellina | PV | Lombardy | 0381 | E152 | Gravellona Lomellina PV - Lombardy | 27020 | |
| 27020 | Marcignago | PV | Lombardy | 0382 | E934 | Marcignago PV - Lombardy | 27020 |