| Post office | Chauki B.O |
| Pin code | 851217 |
| Office type | B.O |
| Taluk / city | Begusarai |
| District name | Begusarai |
| State name | Bihar |
| Delivery status | Delivery |
| Division name | Begusarai |
| Region name | Muzaffarpur |
| Circle name | Bihar |
| Related sub office | Sahebpur Kamal S.O |
| Related head office | Begusarai H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 851217 | Bakhadda B.O | Begusarai | Begusarai | Bihar |
| 851217 | Chauki B.O | Begusarai | Begusarai | Bihar |
| 851217 | Chharrapatti B.O | Begusarai | Begusarai | Bihar |
| 851217 | Panchbir B.O | Begusarai | Begusarai | Bihar |
| 851217 | Phulmallik B.O | Begusarai | Begusarai | Bihar |
| 851217 | Raghunathpur B.O | Begusarai | Begusarai | Bihar |
| 851217 | Salemabad B.O | Begusarai | Begusarai | Bihar |
| 851217 | Saligrami B.O | Begusarai | Begusarai | Bihar |
| 851217 | Samastipur B.O | Begusarai | Begusarai | Bihar |
| 851217 | Sandalpur B.O | Begusarai | Begusarai | Bihar |
| 851217 | Sanha B.O | Begusarai | Begusarai | Bihar |
| 851217 | Sahebpur Kamal S.O | Khagaria | Begusarai | Bihar |