PIN code 600077 – Thiruvallur, Tamil Nadu
600077 is the PIN code of 4 post offices in Thiruvallur district, Tamil Nadu, served by the Thiruverkadu SO sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Thiruverkadu SOMap | Post office | Yes | Tambaram Division |
| Ayapakkam BOMap | Branch office | No | Tambaram Division |
| Numbal BOMap | Branch office | No | Tambaram Division |
| Veeraraghavapuram BOMap | Branch office | No | Tambaram Division |
Source: India Post PIN code directory (Open Government Data). Branch offices usually get mail through their sub or head office.