PIN code 686101 – Kottayam, Kerala
686101 is the PIN code of 3 post offices in Kottayam district, Kerala, served by the Changanacherry College SO sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Changanacherry College SOMap | Post office | No | Changanacherry Division |
| Changanacherry Market SOMap | Post office | No | Changanacherry Division |
| Changanacherry HOMap | Head office | Yes | Changanacherry Division |
Source: India Post PIN code directory (Open Government Data). Branch offices usually get mail through their sub or head office.