PIN code 673521 belongs to Palayad Nada BO (Branch Post Office), located in Kozhikode district, Kerala. It falls under the Southern Postal Region and is served by 4 post offices in total.
| Post office | Type | Full name |
|---|---|---|
| Palayad Nada BO | BO | Branch Post Office |
| Iringal SO | SO | Sub Post Office |
| Ayanikkad BO | BO | Branch Post Office |
| Kottakkaligl BO | BO | Branch Post Office |
