| Ort | Postleitzahl |
|---|---|
| Banu Chhapar, Tirhut) | 845438 |
| Barwat Lachchhu, Tirhut) | 845438 |
| Barwat Pasrain, Tirhut) | 845438 |
| Barwat Sena, Tirhut) | 845438 |
| Bettiah, Tirhut) | 845438 |
| Bhagwatinagar, Tirhut) | 845438 |
| Dodusahia Padri, Tirhut) | 845438 |
| Gondauli, Tirhut) | 845438 |
| Gurwalia Biswas Bandobasti, Tirhut) | 845450 |
| Hariwatika, Tirhut) | 845438 |
| Indrapuri, Tirhut) | 845438 |
| Kalibagh, Tirhut) | 845438 |
| Kamalnath Nagar, Tirhut) | 845438 |
| Kargahia Purab, Tirhut) | 845438 |
| Kargahiya Pachhim, Tirhut) | 845438 |
| Lal Bazar, Tirhut) | 845438 |
| Lal Bazar Bettiah, Tirhut) | 845438 |
| Lal Saraiya, Tirhut) | 845454 |
| Meena Bazar Bettiah, Tirhut) | 845438 |
| Mirza Tola, Tirhut) | 845438 |
| Naya Tola, Tirhut) | 845438 |
| New Colony, Tirhut) | 845438 |
| Officers Colony, Tirhut) | 845438 |
| Pipra Pakari, Tirhut) | 845438 |
| Purani Gudari, Tirhut) | 845438 |
| Rupdih, Tirhut) | 845438 |
| Shantinagar, Tirhut) | 845438 |
| Tola Baijnathpur, Tirhut) | 845438 |
| Tola Chhawni, Tirhut) | 845438 |
| Tola Loharpatti, Tirhut) | 845438 |