| Post office | Sirisia B.O |
| Pin code | 841413 |
| 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 | Jamobazar S.O |
| Related head office | Gopalganj H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 841413 | Belsand B.O | Gopalganj | Gopalganj | Bihar |
| 841413 | Hatimpur B.O | Gopalganj | Gopalganj | Bihar |
| 841413 | Jamobazar S.O | Gopalganj | Gopalganj | Bihar |
| 841413 | Jogapur Kothi B.O | Gopalganj | Gopalganj | Bihar |
| 841413 | Madhopur B.O | Gopalganj | Gopalganj | Bihar |
| 841413 | Paltuhatta B.O | Gopalganj | Gopalganj | Bihar |
| 841413 | Sirisia B.O | Gopalganj | Gopalganj | Bihar |
| 841413 | Sultanpur Kala B.O | Gopalganj | Gopalganj | Bihar |