| Post office | Chiraiya S.O |
| Pin code | 845415 |
| Office type | S.O |
| Taluk / city | Chiraia |
| District name | East Champaran |
| State name | Bihar |
| Delivery status | Delivery |
| Division name | East Champaran |
| Region name | Muzaffarpur |
| Circle name | Bihar |
| Related sub office | NA |
| Related head office | Motihari H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 845415 | Chiraiya S.O | Chiraia | East Champaran | Bihar |
| 845415 | Mirpur B.O | NA | East Champaran | Bihar |
| 845415 | Baidhnathpur B.O | Sikarahana | East Champaran | Bihar |
| 845415 | Khartari B.O | Sikarahana | East Champaran | Bihar |
| 845415 | Madhopur B.O | Sikarahana | East Champaran | Bihar |
| 845415 | Mahuawa B.O | Sikarahana | East Champaran | Bihar |
| 845415 | P Atjilawa B.O | Sikarahana | East Champaran | Bihar |
| 845415 | Rampur B.O | Sikarahana | East Champaran | Bihar |
| 845415 | Semra B.O | Sikarahana | East Champaran | Bihar |
| 845415 | Atiraulia B.O | Sikrahana | East Champaran | Bihar |
| 845415 | Misraulia B.O | Sikrahana | East Champaran | Bihar |