PIN code 683541 – Ernakulam, Kerala
683541 is the PIN code of 4 post offices in Ernakulam district, Kerala, served by the Keezhillam SO sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Keezhillam SOMap | Post office | Yes | Alwaye Division |
| Airapuram BOMap | Branch office | Yes | Alwaye Division |
| Pulluvazhi BOMap | Branch office | Yes | Alwaye Division |
| Thrikkalathoor BOMap | Branch office | Yes | Alwaye Division |
Source: India Post PIN code directory (Open Government Data). Branch offices usually get mail through their sub or head office.