In Palakkad district, Kerala, PIN code 678701 is anchored by Kannadi SO, a Sub Post Office. Mail addressed to this code is sorted through the Southern Postal Region, across 3 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Kannadi SO | SO | Sub Post Office |
| Yakkara BO | BO | Branch Post Office |
| Kinasseri BO | BO | Branch Post Office |
