| Office Name | Diara B.O |
| Pincodes | 174316 |
| Area | Diara |
| Office Status | Branch Post Office |
| Postal Circle | Himachal Pradesh |
| Postal Division | Una |
| Postal Region | Shimla Hq |
| District | Una |
| State | Himachal Pradesh |
| Telephone No. | Na |
| Office Name | Diara B.O |
| Pincodes | 742122 |
| Area | Diara |
| Office Status | Branch Post Office |
| Postal Circle | West Bengal |
| Postal Division | Murshidabad |
| Postal Region | Calcutta |
| District | Murshidabad |
| State | West Bengal |
| Telephone No. | Na |