| Office Name | Harda B.O |
| Pincodes | 854303 |
| Area | Harda |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Purnea |
| Postal Region | Muzaffarpur |
| District | Purnia |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Harda S.O |
| Pincodes | 461331 |
| Area | Harda |
| Office Status | Sub Post Office |
| Postal Circle | Madhya Pradesh |
| Postal Division | Hoshangabad |
| Postal Region | Bhopal Hq |
| District | Harda |
| State | Madhya Pradesh |
| Telephone No. | 07577-222002 |
| Office Name | Harda B.O |
| Pincodes | 721504 |
| Area | Harda |
| Office Status | Branch Post Office |
| Postal Circle | West Bengal |
| Postal Division | Midnapore |
| Postal Region | South Bengal |
| District | West Midnapore |
| State | West Bengal |
| Telephone No. | Na |