| Place | Post Code |
|---|---|
| Ampandrana, Betsiboka) | 421 |
| Andranofasika, Betsiboka) | 421 |
| Andranovelona, Betsiboka) | 421 |
| Anosimiarina, Betsiboka) | 421 |
| Antaniditra, Betsiboka) | 421 |
| Antanimalandy, Betsiboka) | 421 |
| Antsohihy, Betsiboka) | 421 |
| Miarikafeno, Betsiboka) | 421 |
| Postal Codes in Tsaratanana | |
|---|---|
| Ambakireny | |
| Ampandrana | |
| Andriamena | |
| Bekapaika | |
| Betrandraka | |
| Brieville | |
| Keliloha | |
| Manakana | |
| Sakoamadinika | |
| Sarobaratra | |
| Tsararova | |
| Tsaratanana | |