Postal code for Heulken, Sint-Truiden - exact result
Heulken has 9 addresses. This street uses 2 postcodes: 3800, 3803.
Addresses
| Heulken 1 | 3803 |
| Heulken 3 | 3803 |
| Heulken 3A | 3800 |
| Heulken 5 | 3800 |
| Heulken 7 | 3800 |
| Heulken 8 | 3803 |
| Heulken 9 | 3803 |
| Heulken 11 | 3803 |
| Heulken 20 | 3803 |