| Place | Post Code |
|---|---|
| Ahir Ganwa, Tirhut) | 845422 |
| Arazi Inglish, Tirhut) | 845422 |
| Arazi Nankar, Tirhut) | 845422 |
| Auraiya, Tirhut) | 845422 |
| Babhan Dhabahi, Tirhut) | 845437 |
| Bagaha, Tirhut) | 845437 |
| Bairiyadih, Tirhut) | 845435 |
| Banra Harpur, Tirhut) | 845435 |
| Charrahiya, Tirhut) | 845437 |
| Damo Birti, Tirhut) | 845411 |
| Danhi, Tirhut) | 845422 |
| Dhankharaiya, Tirhut) | 845422 |
| Dhawahi, Tirhut) | 845437, 845422 |
| Dudhahi, Tirhut) | 845422 |
| Gaddupur, Tirhut) | 845411 |
| Gai Ghat, Tirhut) | 845437, 845422 |
| Ghiuadhar, Tirhut) | 845411 |
| Govindpur, Tirhut) | 845411 |
| Goythaha, Tirhut) | 845437 |
| Harpur Ray, Tirhut) | 845422 |
| Harsiddhi, Tirhut) | 845422 |
| Hasuwaha, Tirhut) | 845422 |
| Jadopur, Tirhut) | 845422 |
| Jagapakar, Tirhut) | 845411 |
| Jagdishpur, Tirhut) | 845422 |
| Jharwa, Tirhut) | 845411 |
| Jogiya, Tirhut) | 845422 |
| Kanchhedwa, Tirhut) | 845422 |
| Kararia, Tirhut) | 845417 |
| Kh0ri Pakar, Tirhut) | 845427 |