| Place | Post Code |
|---|---|
| Ahira Siswa, Tirhut) | 845306 |
| Asogwa, Tirhut) | 845306 |
| Bahuarwa, Tirhut) | 845306 |
| Bahuarwa Tilangahi, Tirhut) | 845306 |
| Bairia, Tirhut) | 845306 |
| Bakulahia, Tirhut) | 845451 |
| Balirampur, Tirhut) | 845306 |
| Barwa, Tirhut) | 845307 |
| Barwadih, Tirhut) | 845451 |
| Basantpur, Tirhut) | 845306 |
| Bastha, Tirhut) | 845306 |
| Baudh Barwa, Tirhut) | 845306 |
| Behri, Tirhut) | 845451 |
| Belwa Dih, Tirhut) | 845306 |
| Belwania, Tirhut) | 845307 |
| Bhaluahia, Tirhut) | 845306 |
| Bhangaha, Tirhut) | 845306 |
| Bharwalia, Tirhut) | 845306 |
| Bhatkaul, Tirhut) | 845306 |
| Bhatuahwa, Tirhut) | 845451 |
| Bherihari, Tirhut) | 845451 |
| Bheriharwa, Tirhut) | 845306 |
| Bhirbhiri, Tirhut) | 845451 |
| Biranchi, Tirhut) | 845451 |
| Chakarsen, Tirhut) | 845451 |
| Chauhatta, Tirhut) | 845451 |
| Chiutaha, Tirhut) | 845306 |
| Damrapur, Tirhut) | 845451 |
| Dewalia, Tirhut) | 845306 |
| Dhobni, Tirhut) | 845306 |