PIN code 636401 – Salem, Tamil Nadu
636401 is the PIN code of 1 post office in Salem district, Tamil Nadu, served by the Metturdam S.O sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Metturdam S.OMap | Post office | Yes | Salem West Division |
Source: India Post PIN code directory (Open Government Data). Branch offices usually get mail through their sub or head office.