| Place | Post Code |
|---|---|
| Konhia, Tirhut) | 845432 |
| Lachhman Nagar, Tirhut) | 845302 |
| Laudiha, Tirhut) | 845302 |
| Mahuawa, Tirhut) | 845301 |
| Malahi, Tirhut) | 845301 |
| Masahi, Tirhut) | 845301 |
| Mathia Brit, Tirhut) | 845302 |
| Mathiya Birt, Tirhut) | 845302 |
| Murli, Tirhut) | 845302 |
| Pakaria, Tirhut) | 845302 |
| Pakariya, Tirhut) | 845302 |
| Parsa, Tirhut) | 845302 |
| Parsotimpur, Tirhut) | 845302 |
| Purainia, Tirhut) | 845301 |
| Purainiya, Tirhut) | 845302 |
| Purshottampur, Tirhut) | 845302 |
| Raghunathpur, Tirhut) | 845432, 845302, 845433 |
| Semrahia, Tirhut) | 845302 |
| Semrahiya, Tirhut) | 845302 |
| Sihorwa, Tirhut) | 845302 |
| Siswa Kharar, Tirhut) | 845432 |
| Siswania, Tirhut) | 845401, 845301 |
| Siswaniya, Tirhut) | 845301 |
| Tinkoni, Tirhut) | 845302 |
| Tola Banjari, Tirhut) | 845303 |