| Post office | Obra S.O (Sonbhadra) |
| Pin code | 231219 |
| Office type | S.O |
| Taluk / city | Sonbhadra |
| District name | Sonbhadra |
| State name | Uttar Pradesh |
| Delivery status | Delivery |
| Division name | Mirzapur |
| Region name | Allahabad |
| Circle name | Uttar Pradesh |
| Related sub office | NA |
| Related head office | Mirzapur H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 231219 | Billi Markundi B.O | Sonbhadra | Sonbhadra | Uttar Pradesh |
| 231219 | Obra S.O (Sonbhadra) | Sonbhadra | Sonbhadra | Uttar Pradesh |
| 231219 | Obra Thermal S.O | Sonbhadra | Sonbhadra | Uttar Pradesh |
| 231219 | Panari B.O | Sonbhadra | Sonbhadra | Uttar Pradesh |
| 231219 | Parsoi B.O | Sonbhadra | Sonbhadra | Uttar Pradesh |