PIN code 671121 belongs to Adkathbail BO (Branch Post Office), located in Kasaragod district, Kerala. It falls under the Southern Postal Region and is served by 3 post offices in total.
| Post office | Type | Full name |
|---|---|---|
| Adkathbail BO | BO | Branch Post Office |
| Kasaragod HO | HO | Head Post Office |
| Kasaragod R S SO | SO | Sub Post Office |