| Post office | Usari Kala B.O |
| Pin code | 841443 |
| Office type | B.O |
| Taluk / city | Chapra |
| District name | Saran |
| State name | Bihar |
| Delivery status | Delivery |
| Division name | Saran |
| Region name | Muzaffarpur |
| Circle name | Bihar |
| Related sub office | Gaura S.O (Saran) |
| Related head office | Marhowrah H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 841443 | Pirautha B.O | Baniapur | Saran | Bihar |
| 841443 | Gaura S.O (Saran) | Chapra | Saran | Bihar |
| 841443 | Khabsi B.O | Chapra | Saran | Bihar |
| 841443 | Narharpur B.O | Chapra | Saran | Bihar |
| 841443 | Salimapur B.O | Chapra | Saran | Bihar |
| 841443 | Shio Mohammadpur B.O | Chapra | Saran | Bihar |
| 841443 | Usari Kala B.O | Chapra | Saran | Bihar |