Pin code 600073
3 post offices in Chengalpattu, Tamil Nadu use pin code 600073.
| Post office | Type | Division |
|---|---|---|
| Gowriwakkam | PO (non-delivery) | Tambaram Division |
| Rajakilpakkam | BO (non-delivery) | Tambaram Division |
| Selaiyur | PO | Tambaram Division |
What 600073 tells you
The first digit, 6, is the postal zone. The first two digits, 60, are the postal circle. The first three, 600, are the sorting district, and 073 identifies the delivery office.