| Place | Postal Code |
|---|---|
| Ajgari, Tirhut) | 845428 |
| Ajgarwa, Tirhut) | 845428 |
| Babhantoli, Tirhut) | 845428 |
| Bakhari, Tirhut) | 845412 |
| Banar Jhula, Tirhut) | 845428 |
| Bara Harakh, Tirhut) | 845428 |
| Barkagaon, Tirhut) | 845428 |
| Chaita, Tirhut) | 845414, 845425 |
| Chaknaha, Tirhut) | 845414 |
| Chapra Bihari, Tirhut) | 845414 |
| Chorma, Tirhut) | 845414 |
| Dhanauji, Tirhut) | 845428 |
| Dumarbana, Tirhut) | 845428 |
| Itwa, Tirhut) | 845428 |
| Majhaulia, Tirhut) | 845414 |
| Mathia, Tirhut) | 845428 |
| Pakari Dayal, Tirhut) | 845428 |
| Pakri Dayal, Tirhut) | 845428 |
| Pakridayal Birt Bandobasati, Tirhut) | 845428 |
| Parsa, Tirhut) | 845428 |
| Rajepur Nawada, Tirhut) | 845414 |
| Rampurwa, Tirhut) | 845428 |
| Shekhpurwa, Tirhut) | 845413 |
| Shiupur Kundal, Tirhut) | 845428 |
| Siraha, Tirhut) | 845414 |
| Toladih, Tirhut) | 845420 |