| Office Name | Dorma B.O |
| Pincodes | 824116 |
| Area | Dorma |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Aurangabad Bihar |
| Postal Region | Patna Hq |
| District | Gaya |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Dorma B.O |
| Pincodes | 835227 |
| Area | Dorma |
| Office Status | Branch Post Office |
| Postal Circle | Jharkhand |
| Postal Division | Ranchi |
| Postal Region | Ranchi |
| District | Ranchi |
| State | Jharkhand |
| Telephone No. | Na |
| Office Name | Dorma B.O |
| Pincodes | 212217 |
| Area | Dorma |
| Office Status | Branch Post Office |
| Postal Circle | Uttar Pradesh |
| Postal Division | Allahabad |
| Postal Region | Allahabad |
| District | Kaushambi |
| State | Uttar Pradesh |
| Telephone No. | Na |