PIN code 630311 – Sivaganga, Tamil Nadu
630311 is the PIN code of 3 post offices in Sivaganga district, Tamil Nadu, served by the Periyakarai S.O sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Periyakarai S.OMap | Post office | Yes | Karaikudi Division |
| Pavanakottai B.OMap | Branch office | Yes | Karaikudi Division |
| Velayuthapattinam 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.