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Postcode 1800-1899 |
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Postcode 1800-1899 |
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| Postcode | Order | City |
| 1800 | 02 | Vilvoorde |
| 1820 | 01 | Melsbroek |
| 1820 | 02 | Perk |
| 1820 | 03 | Steenokkerzeel |
| 1830 | 01 | Machelen (Brabant) |
| 1831 | 01 | Diegem |
| 1840 | 01 | Londerzeel |
| 1840 | 02 | Malderen |
| 1840 | 03 | Steenhuffel |
| 1851 | 01 | Humbeek |
| 1852 | 01 | Beigem |
| 1853 | 01 | Strombeek-Bever |
| 1860 | 02 | Meise |
| 1861 | 01 | Wolvertem |
| 1880 | 01 | Kapelle-op-den-Bos |
| 1880 | 03 | Ramsdonk |