Pin code 686604
3 post offices in Kottayam, Kerala use pin code 686604.
| Post office | Type | Division |
|---|---|---|
| Arunoottimangalam | BO | Kottayam Division |
| Kaduthuruthy | PO | Kottayam Division |
| Poozhikole | BO | Kottayam Division |
What 686604 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 604 identifies the delivery office.