| S.No | Post Office Name | Pincode | Circle Name | Region Name | Division Name | Office Type | Delivery | District | State Name | Latitude | Longitude |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Achhaibar Pipra BO | 841405 | Bihar Circle | Muzaffarpur Region | Siwan Division | BO | Delivery | GOPALGANJ | BIHAR | 26.4059 | 84.5903 |
| 2 | Barauli SO Gopalganj | 841405 | Bihar Circle | Muzaffarpur Region | Siwan Division | PO | Delivery | GOPALGANJ | BIHAR | 26.4676667 | 84.4403056 |
| 3 | BASonbarsa BO | 841405 | Bihar Circle | Muzaffarpur Region | Siwan Division | BO | Delivery | GOPALGANJ | BIHAR | 26.4059 | 84.5903 |
| 4 | Batardey BO | 841405 | Bihar Circle | Muzaffarpur Region | Siwan Division | BO | Delivery | GOPALGANJ | BIHAR | 26.4059 | 84.5903 |
| 5 | BRampur BO | 841405 | Bihar Circle | Muzaffarpur Region | Siwan Division | BO | Delivery | GOPALGANJ | BIHAR | 26.4059 | 84.5903 |
| 6 | Devapur BO | 841405 | Bihar Circle | Muzaffarpur Region | Siwan Division | BO | Delivery | GOPALGANJ | BIHAR | 26.4059 | 84.5903 |
| 7 | Hassanpur Mathiya BO | 841405 | Bihar Circle | Muzaffarpur Region | Siwan Division | BO | Delivery | GOPALGANJ | BIHAR | 26.4059 | 84.5903 |
| 8 | Kahla BO | 841405 | Bihar Circle | Muzaffarpur Region | Siwan Division | BO | Delivery | GOPALGANJ | BIHAR | 26.4059 | 84.5903 |
| 9 | Kamalpur BO | 841405 | Bihar Circle | Muzaffarpur Region | Siwan Division | BO | Delivery | GOPALGANJ | BIHAR | 26.4059 | 84.5903 |
| 10 | Khajuri BO | 841405 | Bihar Circle | Muzaffarpur Region | Siwan Division | BO | Delivery | GOPALGANJ | BIHAR | 26.4059 | 84.5903 |
| 11 | Lohijara BO | 841405 | Bihar Circle | Muzaffarpur Region | Siwan Division | BO | Delivery | GOPALGANJ | BIHAR | 26.4059 | 84.5903 |
| 12 | MBiraicha BO | 841405 | Bihar Circle | Muzaffarpur Region | Siwan Division | BO | Delivery | GOPALGANJ | BIHAR | 26.4059 | 84.5903 |
| 13 | Nawada BO | 841405 | Bihar Circle | Muzaffarpur Region | Siwan Division | BO | Delivery | GOPALGANJ | BIHAR | 26.4059 | 84.5903 |
| 14 | Neori BO | 841405 | Bihar Circle | Muzaffarpur Region | Siwan Division | BO | Delivery | GOPALGANJ | BIHAR | 26.4059 | 84.5903 |
| 15 | Rupanchhap BO | 841405 | Bihar Circle | Muzaffarpur Region | Siwan Division | BO | Delivery | GOPALGANJ | BIHAR | 26.4059 | 84.5903 |
| 16 | Sadauwan BO | 841405 | Bihar Circle | Muzaffarpur Region | Siwan Division | BO | Delivery | GOPALGANJ | BIHAR | 26.4059 | 84.5903 |
| 17 | Salempur BO | 841405 | Bihar Circle | Muzaffarpur Region | Siwan Division | BO | Delivery | GOPALGANJ | BIHAR | 26.4059 | 84.5903 |
| 18 | Sareya Narendra BO | 841405 | Bihar Circle | Muzaffarpur Region | Siwan Division | BO | Delivery | GOPALGANJ | BIHAR | 26.4059 | 84.5903 |
| 19 | Sikatiya Sridhar Sahi BO | 841405 | Bihar Circle | Muzaffarpur Region | Siwan Division | BO | Delivery | GOPALGANJ | BIHAR | 26.4059 | 84.5903 |