| Post office | Pratapganj S.O (Supaul) |
| Pin code | 852125 |
| Office type | S.O |
| Taluk / city | Pratapganj |
| District name | Supaul |
| State name | Bihar |
| Delivery status | Delivery |
| Division name | Saharsa |
| Region name | Muzaffarpur |
| Circle name | Bihar |
| Related sub office | NA |
| Related head office | Saharsa H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 852125 | Bhawanipur Patni B.O | Chhatapur | Supaul | Bihar |
| 852125 | Madhubani B.O | Chhatapur | Supaul | Bihar |
| 852125 | Surjapur B.O | Chhatapur | Supaul | Bihar |
| 852125 | Tekuna B.O | NA | Supaul | Bihar |
| 852125 | Chilauni B.O | Pratapganj | Supaul | Bihar |
| 852125 | Gonaha B.O | Pratapganj | Supaul | Bihar |
| 852125 | Jiwachhpur B.O | Pratapganj | Supaul | Bihar |
| 852125 | Pratapganj S.O (Supaul) | Pratapganj | Supaul | Bihar |
| 852125 | Govindpur B.O | Raghopur | Supaul | Bihar |
| 852125 | Sukhanagar B.O | Raghopur | Supaul | Bihar |