PIN code 686633 – Kottayam, Kerala
686633 is the PIN code of 7 post offices in Kottayam district, Kerala, served by the Kuravilangadu SO sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Kuravilangadu SOMap | Post office | Yes | Kottayam Division |
| Kalathoor BOMap | Branch office | Yes | Kottayam Division |
| Kozha BOMap | Branch office | Yes | Kottayam Division |
| Mannackanad BOMap | Branch office | Yes | Kottayam Division |
| Nazreth Hill BOMap | Branch office | Yes | Kottayam Division |
| Pakalomattom BOMap | Branch office | Yes | Kottayam Division |
| Vempally BOMap | Branch office | Yes | Kottayam Division |
Source: India Post PIN code directory (Open Government Data). Branch offices usually get mail through their sub or head office.