| Place | Post Code |
|---|---|
| Darwalia, Tirhut) | 845452 |
| Dhabelwa, Tirhut) | 845452 |
| Dhabia, Tirhut) | 845452 |
| Dhangarhwa, Tirhut) | 845452 |
| Dharhwa, Tirhut) | 845452 |
| Dhonrhwalia, Tirhut) | 845452 |
| Dihi, Tirhut) | 845452 |
| Donwar Kalan, Tirhut) | 845452 |
| Donwar Khurd, Tirhut) | 845452 |
| Dudhiawa, Tirhut) | 845452 |
| Dularpatti, Tirhut) | 845452 |
| Dumri, Tirhut) | 845452 |
| Fatehpur, Tirhut) | 845452 |
| Gajna, Tirhut) | 845452 |
| Gardahia, Tirhut) | 845452 |
| Gaunaria, Tirhut) | 845453 |
| Gobinapur, Tirhut) | 845452 |
| Gora, Tirhut) | 845450 |
| Hariharpur, Tirhut) | 845452 |
| Hathia, Tirhut) | 845452 |
| Hathia Khap, Tirhut) | 845452 |
| Jagdammapur, Tirhut) | 845438 |
| Jamunia, Tirhut) | 845452 |
| Jaralpur Dih, Tirhut) | 845452 |
| Jogapatti, Tirhut) | 845452 |
| Kaulapur, Tirhut) | 845452 |
| Khairatia, Tirhut) | 845452 |
| Khusihal Patti, Tirhut) | 845453 |
| Khutwania, Tirhut) | 845452 |
| Koirganwan, Tirhut) | 845452 |