PIN code 686540 – Kottayam, Kerala
686540 is the PIN code of 4 post offices in Kottayam district, Kerala, served by the Karukachal SO sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Karukachal SOMap | Post office | Yes | Changanacherry Division |
| Champakara BOMap | Branch office | Yes | Changanacherry Division |
| Chelacompu BOMap | Branch office | Yes | Changanacherry Division |
| Koothrappally 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.