There are 6 post offices under PIN code 601206.
| Post Office | Office Type | Delivery Status | Taluk | District | Division | Region | State | Circle | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Chinnambedu B.O | Branch Office | Delivery | Ponneri | Tiruvallur | Tambaram | Chennai Region | Tamil Nadu | Tamilnadu |
| 2 | Kavarapettai S.O | Sub Office | Delivery | Gummidipoondi | Tiruvallur | Tambaram | Chennai Region | Tamil Nadu | Tamilnadu |
| 3 | Kilikodi B.O | Branch Office | Delivery | Ponneri | Tiruvallur | Tambaram | Chennai Region | Tamil Nadu | Tamilnadu |
| 4 | Kilmudalambedu B.O | Branch Office | Delivery | Ponneri | Tiruvallur | Tambaram | Chennai Region | Tamil Nadu | Tamilnadu |
| 5 | Puduvoyal B.O | Branch Office | Delivery | Ponneri | Tiruvallur | Tambaram | Chennai Region | Tamil Nadu | Tamilnadu |
| 6 | Puvalambedu B.O | Branch Office | Delivery | Ponneri | Tiruvallur | Tambaram | Chennai Region | Tamil Nadu | Tamilnadu |