| Place | Post Code |
|---|---|
| Ahmadpur Harna, Magadh) | 804421 |
| Alawalpur, Magadh) | 804423, 804421 |
| Bahbalpur, Magadh) | 804421 |
| Baid Bigha, Magadh) | 804421 |
| Barahiya, Magadh) | 804421 |
| Basatpur, Magadh) | 804421 |
| Belbhadarpur, Magadh) | 804421 |
| Benipur, Magadh) | 804421 |
| Bishunpur, Magadh) | 804421 |
| Bishunpur Jethiyara, Magadh) | 804421 |
| Chhatoi, Magadh) | 804421 |
| Dakra, Magadh) | 804423 |
| Darheta, Magadh) | 804421 |
| Dhamaul, Magadh) | 804423 |
| Dhondar, Magadh) | 804421 |
| Gangapur, Magadh) | 804421 |
| Gangea, Magadh) | 804423 |
| Gauhara, Magadh) | 804423 |
| Gokhulpur, Magadh) | 804421 |
| Harnakhas, Magadh) | 824235 |
| Harpur, Magadh) | 804421 |
| Helalpur, Magadh) | 804423 |
| Ibrahimpur, Magadh) | 804423 |
| Jagdispur, Magadh) | 804421 |
| Jogiyanala, Magadh) | 804421 |
| Khaira, Magadh) | 804423 |
| Khemkaran Saray, Magadh) | 804421 |
| Kimdar Chak, Magadh) | 804421 |
| Kod Marai, Magadh) | 804423 |
| Koni, Magadh) | 824235 |
| Postal Codes in Arwal | |
|---|---|
| Arwal | |
| Kaler | |
| Karpi | |
| Kurtha | |
| Sonbhadra Banshi Suryapur | |