PIN code 600005 – Chennai, Tamil Nadu
600005 is the PIN code of 4 post offices in Chennai district, Tamil Nadu, served by the Chepauk S.O sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Chepauk S.OMap | Post office | No | Chennai City Central Division |
| Madras University S.OMap | Post office | No | Chennai City Central Division |
| Parthasarathykoil SOMap | Post office | No | Chennai City Central Division |
| Tiruvallikeni S.OMap | Post 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.