Postcodes for Aalst - Belgium
List of postcodes associated with Aalst in Belgium.
| Postcode | Town/locality | Region / county / province | Type | Source | Last update |
|---|---|---|---|---|---|
| 9300 | Aalst | Oost-Vlaanderen | Complete postcode | bpost Belgium postal codes via OpenDataWallonia-Brussels | 7/11/2026 |
| 3800 | Aalst | Vlaanderen | Complete postcode | GeoNames Postal Codes | 7/6/2026 |