| Post office | Barai B.O |
| Pin code | 801303 |
| Office type | B.O |
| Taluk / city | Islampur |
| District name | Nalanda |
| State name | Bihar |
| Delivery status | Delivery |
| Division name | Nalanda |
| Region name | Patna HQ |
| Circle name | Bihar |
| Related sub office | Islampur S.O (Nalanda) |
| Related head office | Biharsharif H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 801303 | Murgawan B.O | Hulashganj | Nalanda | Bihar |
| 801303 | Islampur S.O (Nalanda) | Ishlampur | Nalanda | Bihar |
| 801303 | Arjunsarthuya B.O | Islampur | Nalanda | Bihar |
| 801303 | Barahgawan B.O | Islampur | Nalanda | Bihar |
| 801303 | Barai B.O | Islampur | Nalanda | Bihar |
| 801303 | Bardih B.O | Islampur | Nalanda | Bihar |
| 801303 | Bele B.O | Islampur | Nalanda | Bihar |
| 801303 | Beshwak B.O | Islampur | Nalanda | Bihar |
| 801303 | Borisarai B.O | Islampur | Nalanda | Bihar |
| 801303 | Chandhari B.O | Islampur | Nalanda | Bihar |
| 801303 | Dariyapur B.O | Islampur | Nalanda | Bihar |
| 801303 | Dhobdiha B.O | Islampur | Nalanda | Bihar |
| 801303 | Ichhos B.O | Islampur | Nalanda | Bihar |
| 801303 | Khodaganj B.O | Islampur | Nalanda | Bihar |
| 801303 | Khorampur B.O | Islampur | Nalanda | Bihar |
| 801303 | Kobil B.O | Islampur | Nalanda | Bihar |
| 801303 | Kochra B.O | Islampur | Nalanda | Bihar |
| 801303 | Mahmuda B.O | Islampur | Nalanda | Bihar |
| 801303 | Panchlowa B.O | Islampur | Nalanda | Bihar |
| 801303 | Panhar B.O | Islampur | Nalanda | Bihar |
| 801303 | Pathana B.O | Islampur | Nalanda | Bihar |
| 801303 | Rasisa B.O | Islampur | Nalanda | Bihar |
| 801303 | Rustampur B.O | Islampur | Nalanda | Bihar |
| 801303 | Sanda B.O | Islampur | Nalanda | Bihar |
| 801303 | Aatma B.O | NA | Nalanda | Bihar |