| Post office | Gerua B.O |
| Pin code | 813212 |
| Office type | B.O |
| Taluk / city | Sangrampur |
| District name | Munger |
| State name | Bihar |
| Delivery status | Delivery |
| Division name | Bhagalpur |
| Region name | Patna HQ |
| Circle name | Bihar |
| Related sub office | Sangrampur S.O (Bhagalpur) |
| Related head office | Bhagalpur H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 813212 | Santadih B.O | Belhar | Banka | Bihar |
| 813212 | Sangrampur S.O (Bhagalpur) | Sangrampur | Bhagalpur | Bihar |
| 813212 | Kumri B.O | Kharagpur | Munger | Bihar |
| 813212 | Bhikhadih B.O | Sangrampur | Munger | Bihar |
| 813212 | Dadri B.O | Sangrampur | Munger | Bihar |
| 813212 | Darha B.O | Sangrampur | Munger | Bihar |
| 813212 | Dumaria B.O | Sangrampur | Munger | Bihar |
| 813212 | Gerua B.O | Sangrampur | Munger | Bihar |
| 813212 | Khabra B.O | Sangrampur | Munger | Bihar |
| 813212 | Thilkulia B.O | Sangrampur | Munger | Bihar |