PIN code 603104 – Chengalpattu, Tamil Nadu
603104 is the PIN code of 9 post offices in Chengalpattu district, Tamil Nadu, served by the Mamallapuram SO sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Mamallapuram SOMap | Post office | Yes | Chengalpattu Division |
| Kadambadi BOMap | Branch office | Yes | Chengalpattu Division |
| Kokilamedu BOMap | Branch office | Yes | Chengalpattu Division |
| Koothavakkam BOMap | Branch office | Yes | Chengalpattu Division |
| Pattipulam BOMap | Branch office | Yes | Chengalpattu Division |
| Perur BOMap | Branch office | Yes | Chengalpattu Division |
| Poonjeri BOMap | Branch office | Yes | Chengalpattu Division |
| Vadakadambadi BOMap | Branch office | Yes | Chengalpattu Division |
| Zamin Paiyanur 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.