| Post office | Zilkabad B.O |
| Pin code | 841211 |
| Office type | B.O |
| Taluk / city | Garkha |
| District name | Saran |
| State name | Bihar |
| Delivery status | Delivery |
| Division name | Saran |
| Region name | Muzaffarpur |
| Circle name | Bihar |
| Related sub office | Gultenganj S.O |
| Related head office | Chapra H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 841211 | Chirand B.O | Chapra | Saran | Bihar |
| 841211 | Doriganj B.O | Chapra | Saran | Bihar |
| 841211 | Gultenganj S.O | Chapra | Saran | Bihar |
| 841211 | J.Vishunpura B.O | Chapra | Saran | Bihar |
| 841211 | Khalpura B.O | Chapra | Saran | Bihar |
| 841211 | K.P.Rampur B.O | Chapra | Saran | Bihar |
| 841211 | Mehrauli B.O | Chapra | Saran | Bihar |
| 841211 | Rasalpura B.O | Chapra | Saran | Bihar |
| 841211 | Zilkabad B.O | Garkha | Saran | Bihar |