Suleja is one of the twenty-five (25) Local Government Areas (LGAs) present in Niger State, Nigeria.
All the districts/ward within the town make use of the same postal or zip codes.
Here are the postal codes for Suleja:
| Location | Postal Code |
| Apia | 910101 |
| Buru | 910101 |
| Burum | 910101 |
| Bwoi | 910101 |
| Chimbi | 910101 |
| Chizako | 910101 |
| Dachine | 910101 |
| Dwakoro | 910101 |
| Gauraka | 910101 |
| Gupena | 910101 |
| Gusun | 910101 |
| Ibo | 910101 |
| Ikume | 910101 |
| Jigbodo | 910101 |
| Kopu | 910101 |
| Kuchin Pwele | 910101 |
| Kutudibi | 910101 |
| Kwalada | 910101 |
| Kwamba | 910101 |
| Kwankashe | 910101 |
| Lafu | 910101 |
| Madalla | 910101 |
| Madugu | 910101 |
| Maje | 910101 |
| Muran | 910101 |
| Nabulic | 910101 |
| Numewa | 910101 |
| Padawa | 910101 |
| Rafin Kaffi | 910101 |
| Shingere | 910101 |
| Suleja | 910101 |
| Tunga Gwuntu | 910101 |
| Yagun | 910101 |
| Yaldna | 910101 |
| Zahehna | 910101 |