PIN code 600103 – Chennai, Tamil Nadu
600103 is the PIN code of 4 post offices in Chennai district, Tamil Nadu, served by the Manali New Town SO sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Manali New Town SOMap | Post office | Yes | Tambaram Division |
| Andarkuppam BOMap | Branch office | Yes | Tambaram Division |
| Vellivoyalchavadi BOMap | Branch office | Yes | Tambaram Division |
| Vichoor BOMap | Branch office | Yes | Tambaram Division |
Source: India Post PIN code directory (Open Government Data). Branch offices usually get mail through their sub or head office.