| Place | Post Code |
|---|---|
| Ambalafary Satranabo, Ihorombe) | 313 |
| Andasy, Ihorombe) | 313 |
| Andohan'ilakaka, Ihorombe) | 313 |
| Andriamanero, Ihorombe) | 313 |
| Andriatomily, Ihorombe) | 313 |
| Ankiliabo Malio, Ihorombe) | 313 |
| Bereketa Malio, Ihorombe) | 313 |
| Fandranarivo, Ihorombe) | 313 |
| Mandabe Malio, Ihorombe) | 313 |
| Mangarahara, Ihorombe) | 313 |
| Mariana, Ihorombe) | 313 |
| Ranohira Basse, Ihorombe) | 313 |
| Ranohira Ville, Ihorombe) | 313 |
| Sakaviro Mahasoa, Ihorombe) | 313 |
| Tsaratanana, Ihorombe) | 313 |
| Postal Codes in Ihosy | |
|---|---|
| Ambatolahy | |
| Ambia | |
| Analaliry | |
| Analavoka | |
| Andiolava | |
| Ankily | |
| Antsoha | |
| Ihosy | |
| Ilakaka | |
| Irina | |
| Mahasoa | |
| Menamaty Iloto | |
| Ranohira | |
| Sahambano | |
| Sakalalina | |
| Satrokala | |
| Soamatasy | |
| Tolohomiady | |
| Zazafotsy | |