| Place | Post Code |
|---|---|
| Ahirauliya, Tirhut) | 845432 |
| Amwa, Tirhut) | 845432 |
| Aryun Chapra, Tirhut) | 845423 |
| Ashok Pakari, Tirhut) | 845429 |
| Bairia, Tirhut) | 845434 |
| Bangra, Tirhut) | 845423 |
| Bankatwa, Tirhut) | 845432 |
| Barharwa Kala, Tirhut) | 845437 |
| Barharwa Kalan, Tirhut) | 845432 |
| Barwa Kanth Chhapra, Tirhut) | 845432 |
| Bathna, Tirhut) | 845432 |
| Belwa Madho, Tirhut) | 845423 |
| Betia Basant, Tirhut) | 845432 |
| Bhopatpur, Tirhut) | 845432 |
| Chaur Mangurha, Tirhut) | 845432 |
| Chiuntaha, Tirhut) | 845432 |
| Dipau, Tirhut) | 845432 |
| Dumarighat, Tirhut) | 845423 |
| Dumra, Tirhut) | 845432, 845417 |
| Gopi Chhapra, Tirhut) | 845432 |
| Jagiraha, Tirhut) | 845432 |
| Jasauli, Tirhut) | 845432 |
| Jasauli Patti, Tirhut) | 845432, 845417, 845437 |
| Kalyanpur Khas, Tirhut) | 845413 |
| Kalyanpur Khurd, Tirhut) | 845413 |
| Kanth Chapra, Tirhut) | 845424 |
| Karaariya Jagir, Tirhut) | 845424 |
| Karariya, Tirhut) | 845424 |
| Khajuriya, Tirhut) | 845423 |
| Kotwa, Tirhut) | 845423, 845437 |