| Post office | Chackwai B.O |
| Pin code | 805130 |
| Office type | B.O |
| Taluk / city | NA |
| District name | Nawada |
| State name | Bihar |
| Delivery status | Delivery |
| Division name | Nawadha |
| Region name | Patna HQ |
| Circle name | Bihar |
| Related sub office | Warisaliganj S.O |
| Related head office | Nawadha H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 805130 | Katauna B.O | NA | Nalanda | Bihar |
| 805130 | Bauri B.O | NA | Nawada | Bihar |
| 805130 | Belar B.O | NA | Nawada | Bihar |
| 805130 | Bhatta B.O | NA | Nawada | Bihar |
| 805130 | Bilari B.O | NA | Nawada | Bihar |
| 805130 | Birnawan B.O | NA | Nawada | Bihar |
| 805130 | Chackwai B.O | NA | Nawada | Bihar |
| 805130 | Dariyapur B.O | NA | Nawada | Bihar |
| 805130 | Dergoan B.O | NA | Nawada | Bihar |
| 805130 | Jalalpur B.O | NA | Nawada | Bihar |
| 805130 | Kashichack B.O | NA | Nawada | Bihar |
| 805130 | Makanpur B.O | NA | Nawada | Bihar |
| 805130 | Millky B.O | NA | Nawada | Bihar |
| 805130 | Sambey B.O | NA | Nawada | Bihar |
| 805130 | Warisaliganj S.O | NA | Nawada | Bihar |
| 805130 | Khakhari B.O | Warisaliganj | Nawada | Bihar |
| 805130 | Kochagoan B.O | Warisaliganj | Nawada | Bihar |
| 805130 | Manjaur B.O | Warisaliganj | Nawada | Bihar |
| 805130 | Mosama B.O | Warisaliganj | Nawada | Bihar |
| 805130 | Nromurar B.O | Warisaliganj | Nawada | Bihar |
| 805130 | Paingari B.O | Warisaliganj | Nawada | Bihar |