PIN code 631605 – Kanchipuram, Tamil Nadu
631605 is the PIN code of 7 post offices in Kanchipuram district, Tamil Nadu, served by the Walajabad S.O sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Walajabad S.OMap | Post office | Yes | Kanchipuram Division |
| Asoor B.OMap | Branch office | Yes | Kanchipuram Division |
| Avalur B.OMap | Branch office | Yes | Kanchipuram Division |
| Nathanallur B.OMap | Branch office | Yes | Kanchipuram Division |
| Puliambakkam B.OMap | Branch office | Yes | Kanchipuram Division |
| Thammanur B.OMap | Branch office | Yes | Kanchipuram Division |
| Uttukadu B.OMap | Branch office | Yes | Kanchipuram Division |
Source: India Post PIN code directory (Open Government Data). Branch offices usually get mail through their sub or head office.