PIN code 643231 – The Nilgiris, Tamil Nadu
643231 is the PIN code of 4 post offices in The Nilgiris district, Tamil Nadu, served by the Defence Service Staff College S.O sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Defence Service Staff College S.OMap | Post office | No | Nilgiris Division |
| Wellington Bazaar S.OMap | Post office | No | Nilgiris Division |
| Wellington S.OMap | Post office | Yes | Nilgiris Division |
| Berhatti B.OMap | Branch office | Yes | Nilgiris Division |
Source: India Post PIN code directory (Open Government Data). Branch offices usually get mail through their sub or head office.