| Office Name | Unjanai B.O |
| Pincodes | 637205 |
| Area | Unjanai |
| Office Status | Branch Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Namakkal |
| Postal Region | Coimbatore |
| District | Namakkal |
| State | Tamil Nadu |
| Telephone No. | Na |
| Office Name | Unjanai B.O |
| Pincodes | 630202 |
| Area | Unjanai |
| Office Status | Branch Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Karaikudi |
| Postal Region | Madurai |
| District | Sivaganga |
| State | Tamil Nadu |
| Telephone No. | Na |