PIN code 686610 – Kottayam, Kerala
686610 is the PIN code of 3 post offices in Kottayam district, Kerala, served by the Peruva SO sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Peruva SOMap | Post office | Yes | Kottayam Division |
| Karikode BOMap | Branch office | Yes | Kottayam Division |
| Mulakulam South 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.