Pin code 683521
1 post office in Ernakulam, Kerala use pin code 683521.
| Post office | Type | Division |
|---|---|---|
| Vadakkumpuram | PO | Alwaye Division |
What 683521 tells you
The first digit, 6, is the postal zone. The first two digits, 68, are the postal circle. The first three, 683, are the sorting district, and 521 identifies the delivery office.