| Place | Post Code |
|---|---|
| Ambohidray, Betsiboka) | 421 |
| Amparihimbavy, Betsiboka) | 421 |
| Ankerana, Betsiboka) | 421 |
| Antaniditra, Betsiboka) | 421 |
| Antsatrana, Betsiboka) | 421 |
| Mahambo, Betsiboka) | 421 |
| Manakana, Betsiboka) | 421 |
| Mandribe, Betsiboka) | 421 |
| Tsinjorano, Betsiboka) | 421 |
| Vohitrarivo, Betsiboka) | 421 |
| Postal Codes in Tsaratanana | |
|---|---|
| Ambakireny | |
| Ampandrana | |
| Andriamena | |
| Bekapaika | |
| Betrandraka | |
| Brieville | |
| Keliloha | |
| Manakana | |
| Sakoamadinika | |
| Sarobaratra | |
| Tsararova | |
| Tsaratanana | |