PIN code 670101 belongs to Thalassery Bazar SO (Sub 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 |
|---|---|---|
| Thalassery Bazar SO | SO | Sub Post Office |
| Thalassery Courts SO | SO | Sub Post Office |
| Thalassery HO | HO | Head Post Office |
