In Kannur district, Kerala, PIN code 670691 is anchored by Pukkotkba BO, a Branch Post Office. Mail addressed to this code is sorted through the Southern Postal Region, across 4 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Pukkotkba BO | BO | Branch Post Office |
| Kottayampoil BO | BO | Branch Post Office |
| Mudiyanga BO | BO | Branch Post Office |
| Pathayakunnu SO | SO | Sub Post Office |
