PIN code 686663 – Ernakulam, Kerala
686663 is the PIN code of 4 post offices in Ernakulam district, Kerala, served by the Ramamangalam SO sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Ramamangalam SOMap | Post office | Yes | Alwaye Division |
| Kizhmuri BOMap | Branch office | Yes | Alwaye Division |
| Mamalassery BOMap | Branch office | Yes | Alwaye Division |
| Ooramana 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.