PIN code 630405 – Sivaganga, Tamil Nadu
630405 is the PIN code of 6 post offices in Sivaganga district, Tamil Nadu, served by the Nerkuppai S.O sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Nerkuppai S.OMap | Post office | Yes | Karaikudi Division |
| Konnathanpatti B.OMap | Branch office | Yes | Karaikudi Division |
| Pulankurichi B.OMap | Branch office | Yes | Karaikudi Division |
| Sevvur B.OMap | Branch office | Yes | Karaikudi Division |
| Tirukolakudi B.OMap | Branch office | Yes | Karaikudi Division |
| Tuvar B.OMap | Branch office | Yes | Karaikudi Division |
Source: India Post PIN code directory (Open Government Data). Branch offices usually get mail through their sub or head office.