| Office Name | Thachi B.O |
| Pincodes | 175121 |
| Area | Thachi |
| Office Status | Branch Post Office |
| Postal Circle | Himachal Pradesh |
| Postal Division | Mandi |
| Postal Region | Shimla Hq |
| District | Mandi |
| State | Himachal Pradesh |
| Telephone No. | Na |
| Office Name | Thachi B.O |
| Pincodes | 171103 |
| Area | Thachi |
| Office Status | Branch Post Office |
| Postal Circle | Himachal Pradesh |
| Postal Division | Shimla |
| Postal Region | Shimla Hq |
| District | Shimla |
| State | Himachal Pradesh |
| Telephone No. | Na |