| Place | Post Code |
|---|---|
| Anjiakely Ouest, Betsiboka) | 412 |
| Madiromirafy, Betsiboka) | 412 |
| Mahalavolona, Betsiboka) | 412 |
| Postal Codes in Maevatanana | |
|---|---|
| Ambalajia | |
| Ambalanjanakomby | |
| Andriba | |
| Antanimbary | |
| Antsiafabositra | |
| Bemokotra | |
| Beratsimanina | |
| Madiromirafy | |
| Maevatanana I | |
| Maevatanana II | |
| Mahatsinjo | |
| Mahazoma | |
| Mangabe | |
| Maria | |
| Marokoro | |
| Morafeno | |
| Tsararano | |