Pin code 670521
4 post offices in Kannur, Kerala use pin code 670521.
| Post office | Type | Division |
|---|---|---|
| Ettukudukka | BO | Cannanore Division |
| Karivellur | PO | Cannanore Division |
| Kozhummal | BO | Cannanore Division |
| Kuniyan | BO | Cannanore Division |
What 670521 tells you
The first digit, 6, is the postal zone. The first two digits, 67, are the postal circle. The first three, 670, are the sorting district, and 521 identifies the delivery office.