| Place | Post Code |
|---|---|
| Pachrukha, Tirhut) | 845401, 845435 |
| Pakaria, Tirhut) | 845401 |
| Patkhaulia, Tirhut) | 845401 |
| Phulwar, Tirhut) | 845401, 845315, 845435 |
| Pipra, Tirhut) | 845401 |
| Raghunathpur Bazar, Tirhut) | 845431 |
| Ratanpur, Tirhut) | 845401 |
| Rohinia, Tirhut) | 845435 |
| Semra Khas, Tirhut) | 845435 |
| Semra Tola Bhola, Tirhut) | 845435 |
| Semra Tola Hat, Tirhut) | 845435 |
| Singhia Sagar, Tirhut) | 845401 |
| Singia Hiban, Tirhut) | 845401 |
| Sukhi Dih, Tirhut) | 845435 |
| Tarkulwa, Tirhut) | 845401, 845435 |