PIN code 603303 – Chengalpattu, Tamil Nadu
603303 is the PIN code of 11 post offices in Chengalpattu district, Tamil Nadu, served by the Karunguli SO sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Karunguli SOMap | Post office | Yes | Chengalpattu Division |
| Janakipuram BOMap | Branch office | Yes | Chengalpattu Division |
| Kathiricheri BOMap | Branch office | Yes | Chengalpattu Division |
| Keelavalam BOMap | Branch office | Yes | Chengalpattu Division |
| Kinar BOMap | Branch office | Yes | Chengalpattu Division |
| KinarKandigaiPudur BOMap | Branch office | Yes | Chengalpattu Division |
| Malapalayam BOMap | Branch office | Yes | Chengalpattu Division |
| Malayalipettai BOMap | Branch office | No | Chengalpattu Division |
| Melavalam BOMap | Branch office | Yes | Chengalpattu Division |
| Pudupattu BOMap | Branch office | Yes | Chengalpattu Division |
| Vedavakkam 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.