PIN code 603110 – Chengalpattu, Tamil Nadu
603110 is the PIN code of 5 post offices in Chengalpattu district, Tamil Nadu, served by the Tiruporur SO sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Tiruporur SOMap | Post office | Yes | Chengalpattu Division |
| Alathur Industrial Estate BOMap | Branch office | Yes | Chengalpattu Division |
| Illalur BOMap | Branch office | Yes | Chengalpattu Division |
| Kayar BOMap | Branch office | Yes | Chengalpattu Division |
| Venbedu BOMap | Branch office | Yes | Chengalpattu Division |
Source: India Post PIN code directory (Open Government Data). Branch offices usually get mail through their sub or head office.