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Postcode 3400-3499 |
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Postcode 3400-3499 |
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| Postcode | Order | City |
| 3400 | 01 | Eliksem |
| 3400 | 04 | Landen |
| 3400 | 06 | Overwinden |
| 3400 | 07 | Rumsdorp |
| 3404 | 01 | Attenhoven |
| 3440 | 03 | Halle-Booienhoven |
| 3440 | 05 | Zoutleeuw |
| 3450 | 01 | Geetbets |
| 3454 | 01 | Rummen |
| 3471 | 01 | Hoeleden |
| 3472 | 01 | Kersbeek-Miskom |
| 3473 | 01 | Waanrode |