All the areas located within Kala/Balge Local Government Area (LGA) of Borno State, Nigeria, make use of the same postal/zip code.
Below are the postcodes for towns in Rann, Kala Balge LGA:
| Location | Postcode |
| Kutilar | 611103 |
| Mada | 611103 |
| Masana | 611103 |
| Meleri | 611103 |
| Mokholo | 611103 |
| Dusum | 611103 |
| Ran | 611103 |
| Gilgil | 611103 |
| Rann | 611103 |
| Gilgo | 611103 |
| Sabba | 611103 |
| Gulgum | 611103 |
| Sigal | 611103 |
| Jarawa | 611103 |
| Tilam | 611103 |
| Kabel | 611103 |
| Kala | 611103 |
| Kalam | 611103 |
| Kulakula | 611103 |
| Kulakura | 611103 |
| Kulkaraka | 611103 |
| Balile | 611103 |
| Bombo | 611103 |
| Diama | 611103 |
| Dogilai | 611103 |
| Duguma | 611103 |