PIN code 670521 – Kannur, Kerala
670521 is the PIN code of 4 post offices in Kannur district, Kerala, served by the Karivellur SO sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Karivellur SOMap | Post office | Yes | Cannanore Division |
| Ettukudukka BOMap | Branch office | Yes | Cannanore Division |
| Kozhummal BOMap | Branch office | Yes | Cannanore Division |
| Kuniyan BOMap | Branch office | Yes | Cannanore Division |
Source: India Post PIN code directory (Open Government Data). Branch offices usually get mail through their sub or head office.