PIN code 600004 – Chennai, Tamil Nadu
600004 is the PIN code of 3 post offices in Chennai district, Tamil Nadu, served by the Mandaveli S.O sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Mandaveli S.OMap | Post office | No | Chennai City Central Division |
| Vivekananda College Madras S.OMap | Post office | No | Chennai City Central Division |
| Mylapore H.OMap | Head office | Yes | Chennai City Central Division |
Source: India Post PIN code directory (Open Government Data). Branch offices usually get mail through their sub or head office.