| Post office | Harpur Tengrahi B.O |
| Pin code | 841423 |
| Office type | B.O |
| Taluk / city | Gopalganj |
| District name | Gopalganj |
| State name | Bihar |
| Delivery status | Delivery |
| Division name | Siwan |
| Region name | Muzaffarpur |
| Circle name | Bihar |
| Related sub office | Sidhwalia S.O |
| Related head office | Gopalganj H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 841423 | Amarpur B.O | Gopalganj | Gopalganj | Bihar |
| 841423 | Barhima B.O | Gopalganj | Gopalganj | Bihar |
| 841423 | Dumaria B.O | Gopalganj | Gopalganj | Bihar |
| 841423 | Harpur Tengrahi B.O | Gopalganj | Gopalganj | Bihar |
| 841423 | Jhanjhawa Mohamadpur B.O | Gopalganj | Gopalganj | Bihar |
| 841423 | Sidhwalia S.O | Gopalganj | Gopalganj | Bihar |
| 841423 | Sorahiya B.O | Gopalganj | Gopalganj | Bihar |
| 841423 | Telmewas B.O | Gopalganj | Gopalganj | Bihar |