| Place | Post Code |
|---|---|
| Ambalika, Boeny) | 401 |
| Ankilahila, Boeny) | 401 |
| Antsiatsiaka, Boeny) | 401 |
| Betsako, Boeny) | 401 |
| Miadana, Boeny) | 401 |
| Postal Codes in Mahajanga II | |
|---|---|
| Ambalabe Befanjava | |
| Ambalakida | |
| Andranoboka | |
| Bekobay | |
| Belobaka | |
| Betsako | |
| Boanamary | |
| Mahajamba Usine | |
| Mariarano | |