| Place | Post Code |
|---|---|
| Adalpur, Magadh) | 824201 |
| Amukhap, Magadh) | 824201 |
| Babahandeo, Magadh) | 824220 |
| Bahargara, Magadh) | 824201 |
| Bahera Dih, Magadh) | 824220 |
| Bajarkar, Magadh) | 824201 |
| Balthar, Magadh) | 824201 |
| Bank, Magadh) | 824201 |
| Banki, Magadh) | 824201 |
| Bara, Magadh) | 824201 |
| Barachatti, Magadh) | 824201 |
| Barandih, Magadh) | 824201 |
| Barawadih, Magadh) | 824201 |
| Barki Chanpi, Magadh) | 824201 |
| Barsuddi, Magadh) | 824201 |
| Batasi, Magadh) | 824201 |
| Bela, Magadh) | 824201, 824233 |
| Belghoghar, Magadh) | 824201 |
| Belhariya, Magadh) | 824201 |
| Belkhara, Magadh) | 824201 |
| Beri, Magadh) | 824201 |
| Bhadeya, Magadh) | 824220 |
| Bhagahar, Magadh) | 824201 |
| Bhagauti, Magadh) | 824201 |
| Bhalua Chatti, Magadh) | 824201 |
| Bhanrari, Magadh) | 824201 |
| Bhat Bigha, Magadh) | 824201 |
| Bheriya, Magadh) | 824201 |
| Bhitiahi, Magadh) | 824201 |
| Bhuraha, Magadh) | 824201 |