Chanchaga is one of the twenty-five (25) Local Government Areas (LGAs) present in Niger State, Nigeria.
All the districts/ward within Chanchaga make use of the same postal or zip codes.
Here are the postal codes for Chanchaga
| Location | Postal Code |
| Babeji | 920101 |
| Bako | 920101 |
| Bako Pampe | 920101 |
| Debbi | 920101 |
| Ekpigi | 920101 |
| Etsu Musa | 920101 |
| G. Dutse | 920101 |
| Gwodworo | 920101 |
| Jamgaru | 920101 |
| Jigbeji | 920101 |
| K. Dajuwa | 920101 |
| Kampani | 920101 |
| Kangwa | 920101 |
| Kuka | 920101 |
| Kurumi | 920101 |
| Lapai | 920101 |
| Lashami | 920101 |
| Nagun | 920101 |
| Nkankutu | 920101 |
| Pette | 920101 |
| Popoi | 920101 |
| Shana | 920101 |
| Zakwogi | 920101 |