| Post office | Singihaun B.O |
| Pin code | 852138 |
| Office type | B.O |
| Taluk / city | Kishanpur |
| District name | Supaul |
| State name | Bihar |
| Delivery status | Delivery |
| Division name | Saharsa |
| Region name | Muzaffarpur |
| Circle name | Bihar |
| Related sub office | Tharbitta S.O |
| Related head office | Saharsa H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 852138 | Abhuar B.O | Kishanpur | Supaul | Bihar |
| 852138 | Chauhatta B.O | Kishanpur | Supaul | Bihar |
| 852138 | Malarh B.O | Kishanpur | Supaul | Bihar |
| 852138 | Narahi B.O | Kishanpur | Supaul | Bihar |
| 852138 | Nauwa Bakhar B.O | Kishanpur | Supaul | Bihar |
| 852138 | Parsa Madho B.O | Kishanpur | Supaul | Bihar |
| 852138 | Ratauli B.O | Kishanpur | Supaul | Bihar |
| 852138 | Singihaun B.O | Kishanpur | Supaul | Bihar |
| 852138 | Sripur Sukhasan B.O | Kishanpur | Supaul | Bihar |
| 852138 | Tharbitta S.O | Kishanpur | Supaul | Bihar |
| 852138 | Bauraha B.O | Supaul | Supaul | Bihar |