PIN code 686671 – Ernakulam, Kerala
686671 is the PIN code of 7 post offices in Ernakulam district, Kerala, served by the Pothanicaud SO sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Pothanicaud SOMap | Post office | Yes | Alwaye Division |
| Chathamattam BOMap | Branch office | Yes | Alwaye Division |
| Kadavoor BOMap | Branch office | Yes | Alwaye Division |
| Koovalloor BOMap | Branch office | Yes | Alwaye Division |
| Paingattoor BOMap | Branch office | Yes | Alwaye Division |
| Pallarimangalam BOMap | Branch office | Yes | Alwaye Division |
| Pulinthanam 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.