| S.No | Post Office Name | Pincode | Circle Name | Region Name | Division Name | Office Type | Delivery | District | State Name | Latitude | Longitude |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | BAHADURPUR BAZAR BO | 841232 | Bihar Circle | Muzaffarpur Region | Siwan Division | BO | Delivery | SIWAN | BIHAR | 26.3194166 | 84.4588055 |
| 2 | Barhria SO | 841232 | Bihar Circle | Muzaffarpur Region | Siwan Division | PO | Delivery | SIWAN | BIHAR | 26.3194167 | 84.4588056 |
| 3 | BHALUAN BO | 841232 | Bihar Circle | Muzaffarpur Region | Siwan Division | BO | Delivery | SIWAN | BIHAR | 26.3194166 | 84.4588055 |
| 4 | BHIMPUR BO | 841232 | Bihar Circle | Muzaffarpur Region | Siwan Division | BO | Delivery | SIWAN | BIHAR | 26.3194166 | 84.4588055 |
| 5 | HARDIA BO | 841232 | Bihar Circle | Muzaffarpur Region | Siwan Division | BO | Delivery | SIWAN | BIHAR | 26.3194166 | 84.4588055 |
| 6 | Koerigawan BO | 841232 | Bihar Circle | Muzaffarpur Region | Siwan Division | BO | Delivery | SIWAN | BIHAR | 26.3194166 | 84.4588055 |
| 7 | Madhopur BO | 841232 | Bihar Circle | Muzaffarpur Region | Siwan Division | BO | Delivery | SIWAN | BIHAR | 26.3194166 | 84.4588055 |
| 8 | Mahmoodpur BO | 841232 | Bihar Circle | Muzaffarpur Region | Siwan Division | BO | Delivery | SIWAN | BIHAR | 26.3194166 | 84.4588055 |
| 9 | Sadarpur BO | 841232 | Bihar Circle | Muzaffarpur Region | Siwan Division | BO | Delivery | SIWAN | BIHAR | 26.3194166 | 84.4588055 |
| 10 | TETHALI BO | 841232 | Bihar Circle | Muzaffarpur Region | Siwan Division | BO | Delivery | SIWAN | BIHAR | 26.3194166 | 84.4588055 |