PIN code 600001 – Chennai, Tamil Nadu
600001 is the PIN code of 6 post offices in Chennai district, Tamil Nadu, served by the Flower Bazaar sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Flower BazaarMap | Post office | No | Chennai City North Division |
| Govt Stanley Hospital S.OMap | Post office | No | Chennai City North Division |
| Mannady S.O (Chennai)Map | Post office | No | Chennai City North Division |
| Mint Building S.OMap | Post office | No | Chennai City North Division |
| Sowcarpet NDSOMap | Post office | No | Chennai City North Division |
| Chennai G.P.O.Map | Head office | Yes | Chennai GPO Division |
Source: India Post PIN code directory (Open Government Data). Branch offices usually get mail through their sub or head office.