| Post office | Dubari S.O |
| Pin code | 221601 |
| Office type | S.O |
| Taluk / city | Madhuban |
| District name | Mau |
| State name | Uttar Pradesh |
| Delivery status | Delivery |
| Division name | Azamgarh |
| Region name | Gorakhpur |
| Circle name | Uttar Pradesh |
| Related sub office | NA |
| Related head office | Mau H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 221601 | Bariyadih B.O | Madhuban | Mau | Uttar Pradesh |
| 221601 | Dhrampur Bisnupur B.O | Madhuban | Mau | Uttar Pradesh |
| 221601 | Dubari S.O | Madhuban | Mau | Uttar Pradesh |
| 221601 | Gajiapur B.O | Madhuban | Mau | Uttar Pradesh |
| 221601 | Gangupur B.O | Madhuban | Mau | Uttar Pradesh |
| 221601 | Molnapur B.O | Madhuban | Mau | Uttar Pradesh |
| 221601 | Parasia B.O | Madhuban | Mau | Uttar Pradesh |