PIN code 636404 – Salem, Tamil Nadu
636404 is the PIN code of 3 post offices in Salem district, Tamil Nadu, served by the Gonur S.O sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Gonur S.OMap | Post office | Yes | Salem West Division |
| Andikarai B.OMap | Branch office | Yes | Salem West Division |
| Karuppureddiyur B.OMap | Branch 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.