| Place | Post Code |
|---|---|
| Adma Rastipur, Magadh) | 824112 |
| Ahamad Chak, Magadh) | 824112 |
| Ajania, Magadh) | 824112 |
| Akauni, Magadh) | 824113 |
| Amauna, Magadh) | 824102 |
| Amba, Magadh) | 824112 |
| Askhap, Magadh) | 824112 |
| Bagaha, Magadh) | 824112 |
| Bagahi, Magadh) | 824102 |
| Baghi, Magadh) | 824112 |
| Baghtarpa, Magadh) | 824112 |
| Bagnaha, Magadh) | 824112 |
| Bahuara, Magadh) | 824112 |
| Bahuti, Magadh) | 824112 |
| Baidahi, Magadh) | 824121 |
| Balkarna, Magadh) | 824124 |
| Banahi, Magadh) | 824112 |
| Banauli, Magadh) | 824102 |
| Bankat, Magadh) | 824112 |
| Barauli, Magadh) | 824112, 824124 |
| Bardih Kalan, Magadh) | 824112 |
| Bardih Khurd, Magadh) | 824112 |
| Barun, Magadh) | 824112 |
| Basat Pur, Magadh) | 824112 |
| Basdiha, Magadh) | 824112 |
| Batura, Magadh) | 824124 |
| Behraj, Magadh) | 824112 |
| Bela, Magadh) | 824124 |
| Bhalua, Magadh) | 824112 |
| Bhelwa, Magadh) | 824124 |