| Place | Post Code |
|---|---|
| Achuki, Magadh) | 824122 |
| Ahamadpur, Magadh) | 824125 |
| Ajho, Magadh) | 824125 |
| Akoni, Magadh) | 824103 |
| Amarpura, Magadh) | 824125, 824129 |
| Apki, Magadh) | 824125 |
| Arazipanti, Magadh) | 824125 |
| Arthua, Magadh) | 824125 |
| Asia, Magadh) | 824125 |
| Aurawan, Magadh) | 824125 |
| Badarpur, Magadh) | 824125 |
| Baddopur, Magadh) | 824125 |
| Bagha Soti, Magadh) | 824125 |
| Baghaura, Magadh) | 824125 |
| Bahadurpur, Magadh) | 824122 |
| Balar, Magadh) | 824125 |
| Baligaon, Magadh) | 824103 |
| Balihari, Magadh) | 824129 |
| Balli Bigaha, Magadh) | 824122 |
| Banahi, Magadh) | 824125 |
| Banauli, Magadh) | 824125 |
| Banchar Bagra, Magadh) | 824122 |
| Banchar Khurd, Magadh) | 824122 |
| Banka, Magadh) | 824122 |
| Bankat, Magadh) | 824122 |
| Bara, Magadh) | 824125 |
| Barahi, Magadh) | 824129, 824122 |
| Bargawan, Magadh) | 824125 |
| Barpa, Magadh) | 824114 |
| Basar Bigha, Magadh) | 824125 |