| Place | Postal Code |
|---|---|
| Hainin, Hainaut) | 7350 |
| Hensies, Hainaut) | 7350 |
| Montroeul-sur-Haine, Hainaut) | 7350 |
| Thulin, Hainaut) | 7350 |
| Postal Codes in Mons | |
|---|---|
| Boussu | |
| Colfontaine | |
| Dour | |
| Frameries | |
| Hensies | |
| Honnelles | |
| Jurbise | |
| Lens | |
| Mons (Bergen) | |
| Quaregnon | |
| Quévy | |
| Quiévrain | |
| Saint-Ghislain | |