In Kannur district, Kerala, PIN code 670103 is anchored by Tiruvangad SO, a Sub Post Office. Mail addressed to this code is sorted through the Southern Postal Region, across 2 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Tiruvangad SO | SO | Sub Post Office |
| Moozhikkara BO | BO | Branch Post Office |
