| Place | Post Code |
|---|---|
| Phulsara, Purnia) | 854333 |
| Pipra, Purnia) | 854329 |
| Pipra Bijwara, Purnia) | 854333 |
| Pothia, Purnia) | 854333 |
| Purandaha, Purnia) | 854329 |
| Ramnagar, Purnia) | 854333, 854331 |
| Rangbaha, Purnia) | 854329 |
| Rupail, Purnia) | 854311 |
| Seyampur, Purnia) | 854311 |
| Sikti, Purnia) | 854333 |
| Sobagmara, Purnia) | 854333 |
| Sohandar, Purnia) | 854329 |
| Sonakandar, Purnia) | 854329 |
| Sukhsaina, Purnia) | 854333 |
| Tarbi, Purnia) | 854329 |
| Tirakhardah, Purnia) | 854331 |
| Urlaha, Purnia) | 854333 |
| Postal Codes in Araria | |
|---|---|
| Araria | |
| Bhargama | |
| Forbesganj | |
| Jokihat | |
| Kursakatta | |
| Narpatganj | |
| Palasi | |
| Raniganj | |
| Sikti | |