| Office Name | Perumanallur B.O |
| Pincodes | 631502 |
| Area | Perumanallur |
| Office Status | Branch Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Kanchipuram |
| Postal Region | Chennai Region |
| District | Kanchipuram |
| State | Tamil Nadu |
| Telephone No. | Na |
| Office Name | Perumanallur B.O |
| Pincodes | 631208 |
| Area | Perumanallur |
| Office Status | Branch Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Kanchipuram |
| Postal Region | Chennai Region |
| District | Tiruvallur |
| State | Tamil Nadu |
| Telephone No. | Na |
| Office Name | Perumanallur S.O |
| Pincodes | 641666 |
| Area | Perumanallur |
| Office Status | Sub Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Tirupur |
| Postal Region | Coimbatore |
| District | Coimbatore |
| State | Tamil Nadu |
| Telephone No. | 0421-2352515 |