PIN code 686536 – Kottayam, Kerala
686536 is the PIN code of 3 post offices in Kottayam district, Kerala, served by the Perumpanachy SO sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Perumpanachy SOMap | Post office | Yes | Changanacherry Division |
| Kurumpanadom BOMap | Branch office | Yes | Changanacherry Division |
| Mammoodu BOMap | Branch office | Yes | Changanacherry Division |
Source: India Post PIN code directory (Open Government Data). Branch offices usually get mail through their sub or head office.