| Place | Postal Code |
|---|---|
| Ambohimanakana, Alaotra-Mangoro) | 506 |
| Androrangabe II, Alaotra-Mangoro) | 506 |
| Niarovana Marosampanana, Alaotra-Mangoro) | 506 |
| Postal Codes in Anosibe-An'ala | |
|---|---|
| Ambalaomby | |
| Ambatoharanana | |
| Ampandroantraka | |
| Ampasimaneva | |
| Anosibe An'ala | |
| Antandrokomby | |
| Longozabe | |
| Niarovana Marosampanana | |
| Tratramarina | |
| Tsaravinany | |