PIN code 673503 belongs to Muthuvadathur 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 |
|---|---|---|
| Muthuvadathur BO | BO | Branch Post Office |
| Purameri SO | SO | Sub Post Office |
| Kotancheri BO | BO | Branch Post Office |
| Kuningad BO | BO | Branch Post Office |
