In Kannur district, Kerala, PIN code 670601 is anchored by Narath BO, a Branch Post Office. Mail addressed to this code is sorted through the Southern Postal Region, across 3 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Narath BO | BO | Branch Post Office |
| Cherupazhassi BO | BO | Branch Post Office |
| Kolacherry SO | SO | Sub Post Office |
