| Place | Postal Code |
|---|---|
| Annaba, Sidi Amer | 23000 |
| Annaba 5 Juillet, Sidi Amer | 23007 |
| Annaba Amirouche, Sidi Amer | 23001 |
| Annaba Belouizdad, Sidi Amer | 23000 |
| Annaba Cité Didouche Mourad, Sidi Amer | 23000 |
| Annaba Cité Seybouse, Sidi Amer | 23000 |
| Annaba Cité Universitaire, Sidi Amer | 23000 |
| Annaba El Melaha, Sidi Amer | 23000 |
| Annaba Oued El Kouba, Sidi Amer | 23008 |
| Annaba Port, Sidi Amer | 23003 |
| Annaba Siderurgie, Sidi Amer | 23000 |
| Derradji Redjem, Sidi Amer | 23028 |
| Sidi Amar, Sidi Amer | 23005 |
| Postal Codes in El Hadjar | |
|---|---|
| الحجار (El Hadjar, El Hadjar) | |
| سيدي عامر (Sidi Amer, El Hadjar) | |