PIN code 688537 – Alappuzha, Kerala
688537 is the PIN code of 4 post offices in Alappuzha district, Kerala, served by the Eramallur SO sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Eramallur SOMap | Post office | Yes | Alleppey Division |
| Chandiroor BOMap | Branch office | Yes | Alleppey Division |
| Ezhupunna BOMap | Branch office | Yes | Alleppey Division |
| Ezhupunna South BOMap | Branch office | Yes | Alleppey Division |
Source: India Post PIN code directory (Open Government Data). Branch offices usually get mail through their sub or head office.