Pin code 686531
1 post office in Kottayam, Kerala use pin code 686531.
| Post office | Type | Division |
|---|---|---|
| Chingavanam | PO | Changanacherry Division |
What 686531 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 531 identifies the delivery office.