All the areas located within Kwaya Kusar Local Government Area (LGA) of Borno State, Nigeria, make use of the same postal/zip code.
Below are the postcodes for towns in Kwaya Kusar LGA:
| Location | Postcode |
| Jalingo | 603103 |
| Lesga | 603103 |
| Wada | 603103 |
| Juga | 603103 |
| Magaba | 603103 |
| Wandali | 603103 |
| Jugual | 603103 |
| Maiba | 603103 |
| Wara | 603103 |
| Kenzuwa | 603103 |
| Mbula | 603103 |
| Wawa | 603103 |
| Keri | 603103 |
| Midla | 603103 |
| Yangwam | 603103 |
| Kopala | 603103 |
| Minta | 603103 |
| Yimbu | 603103 |
| Kuam Sheng | 603103 |
| Moku | 603103 |
| Yimirdlalang | 603103 |
| Kubuku | 603103 |
| Paka | 603103 |
| Zobi | 603103 |
| Kullankasan | 603103 |
| Pankilang | 603103 |
| Kurba Gayi | 603103 |
| Pela Tsuigi | 603103 |
| Kuthi Dika | 603103 |
| Peta | 603103 |
| Kwagu | 603103 |
| Pika | 603103 |
| Kwardun | 603103 |
| Pukuma Miyim | 603103 |
| Hutayankwar | 603103 |
| Kwathaung | 603103 |
| Salahu | 603103 |
| Jagali | 603103 |
| Kwaya Kusar | 603103 |
| Saura | 603103 |
| Jaki | 603103 |
| Lafiya | 603103 |
| Tawasu | 603103 |
| Algarno | 603103 |
| Gaidam | 603103 |
| Balba | 603103 |
| Gamsama | 603103 |
| Bargu | 603103 |
| Gashina | 603103 |
| Bila | 603103 |
| Giba | 603103 |
| Bilazi | 603103 |
| Guba | 603103 |
| Bima | 603103 |
| Gubai | 603103 |
| Charangi | 603103 |
| Guburde | 603103 |
| Chikwi | 603103 |
| Gudula | 603103 |
| Dayar | 603103 |
| Gujba | 603103 |
| Dema | 603103 |
| Gusi | 603103 |
| Dlashu | 603103 |
| Guwal | 603103 |
| Duchi | 603103 |
| Gwandi | 603103 |
| Dunkur | 603103 |
| Hema | 603103 |
| Durum | 603103 |
| Fesingo | 603103 |
| Gadam | 603103 |