Pin code 686123
1 post office in Kottayam, Kerala use pin code 686123.
| Post office | Type | Division |
|---|---|---|
| Thidanad | PO | Kottayam Division |
What 686123 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 123 identifies the delivery office.