PIN code 678642 belongs to Kilakkumbram BO (Branch Post Office), located in Palakkad district, Kerala. It falls under the Southern Postal Region and is served by 4 post offices in total.
| Post office | Type | Full name |
|---|---|---|
| Kilakkumbram BO | BO | Branch Post Office |
| Mannur West BO | BO | Branch Post Office |
| Nagaripuram BO | BO | Branch Post Office |
| Mannur SO Palakkad | OTHER | post office |
