PIN code 609405 – Thiruvarur, Tamil Nadu
609405 is the PIN code of 4 post offices in Thiruvarur district, Tamil Nadu, served by the Peralam S.O sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Peralam S.OMap | Post office | Yes | Mayiladuthurai Division |
| Alathur B.OMap | Branch office | Yes | Mayiladuthurai Division |
| Injikudi B.OMap | Branch office | No | Mayiladuthurai Division |
| Tirumeichur B.OMap | Branch office | Yes | Mayiladuthurai Division |
Source: India Post PIN code directory (Open Government Data). Branch offices usually get mail through their sub or head office.