Pin code 686001
3 post offices in Kottayam, Kerala use pin code 686001.
| Post office | Type | Division |
|---|---|---|
| Kottayam | HO | Kottayam Division |
| Kottayam North | PO (non-delivery) | Kottayam Division |
| Thirunakkara | PO (non-delivery) | Kottayam Division |
What 686001 tells you
The first digit, 6, is the postal zone. The first two digits, 68, are the postal circle. The first three, 686, are the sorting district, and 001 identifies the delivery office.