All the areas located within the Guzamala Local Government Area (LGA) of Borno State, Nigeria, use the same postal/zip code.
Below are the postal codes for towns in Guzamala LGA:
| Location | Postal Code |
| Adua | 612104 |
| Gudumbali | 612104 |
| Guworam | 612104 |
| Guzamala | 612104 |
| Kangarwa | 612104 |
| Mairari | 612104 |
| Moduri | 612104 |
| Wamiri | 612104 |