| Place | Post Code |
|---|---|
| Grandrieu, Hainaut) | 6470 |
| Montbliart, Hainaut) | 6470 |
| Rance, Hainaut) | 6470 |
| Sautin, Hainaut) | 6470 |
| Sivry, Hainaut) | 6470 |
| Sivry-Rance, Hainaut) | 6470 |
| Postal Codes in Thuin | |
|---|---|
| Anderlues | |
| Beaumont | |
| Chimay | |
| Erquelinnes | |
| Froidchapelle | |
| Ham-sur-Heure-Nalinnes | |
| Lobbes | |
| Merbes-le-Château | |
| Momignies | |
| Sivry-Rance | |
| Thuin | |