PinCode: 231216, Robertsganj Post Office, Sonbhadra, Sonbhadra, Uttar Pradesh
| Post Office | Robertsganj |
| Post Office Status | Sub Post Office (Delivery) |
| PinCode | 231216
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| Telephone | 05444-222022 |
| Town/Taluk | Sonbhadra |
| District | Sonbhadra |
| State | Uttar Pradesh |
| Postal Division | Mirzapur |
| Postal Region | Allahabad |
| Postal Circle | Uttar Pradesh |
List of Other Post Offices in Sonbhadra, Sonbhadra, Uttar Pradesh