PIN code 680589 belongs to Karumathra BO (Branch Post Office), located in Thrissur district, Kerala. It falls under the Southern Postal Region and is served by 5 post offices in total.
| Post office | Type | Full name |
|---|---|---|
| Karumathra BO | BO | Branch Post Office |
| Thekkumkara BO | BO | Branch Post Office |
| Manalithara BO | BO | Branch Post Office |
| Enkakad SO | SO | Sub Post Office |
| Vazhani BO | BO | Branch Post Office |
