| Post office | Karanpura B.O |
| Pin code | 841506 |
| Office type | B.O |
| Taluk / city | Siwan |
| District name | Siwan |
| State name | Bihar |
| Delivery status | Delivery |
| Division name | Siwan |
| Region name | Muzaffarpur |
| Circle name | Bihar |
| Related sub office | Tarwara S.O |
| Related head office | Siwan H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 841506 | Babhanbara B.O | Siwan | Siwan | Bihar |
| 841506 | Balia B.O | Siwan | Siwan | Bihar |
| 841506 | Bhartpura B.O | Siwan | Siwan | Bihar |
| 841506 | Chaukihasan B.O | Siwan | Siwan | Bihar |
| 841506 | Dindayalpur B.O | Siwan | Siwan | Bihar |
| 841506 | Jalalpur B.O | Siwan | Siwan | Bihar |
| 841506 | Karanpura B.O | Siwan | Siwan | Bihar |
| 841506 | Laxmiganj Sisai B.O | Siwan | Siwan | Bihar |
| 841506 | Madhopur B.O | Siwan | Siwan | Bihar |
| 841506 | Pipra Naryan B.O | Siwan | Siwan | Bihar |
| 841506 | Ratanpura B.O | Siwan | Siwan | Bihar |
| 841506 | Saraya Sah Mohamd B.O | Siwan | Siwan | Bihar |
| 841506 | Shakara B.O | Siwan | Siwan | Bihar |
| 841506 | Tarwara S.O | Siwan | Siwan | Bihar |