PIN code 670671 belongs to Panniyannur BO (Branch Post Office), located in Kannur district, Kerala. It falls under the Southern Postal Region and is served by 3 post offices in total.
| Post office | Type | Full name |
|---|---|---|
| Panniyannur BO | BO | Branch Post Office |
| Vayalalam BO | BO | Branch Post Office |
| Paral SO | SO | Sub Post Office |
