PIN code 680664 belongs to Kodungallur SO (Sub Post Office), located in Thrissur district, Kerala. It falls under the Southern Postal Region and is served by 4 post offices in total.
| Post office | Type | Full name |
|---|---|---|
| Kodungallur SO | SO | Sub Post Office |
| Lokamaleswaram North BO | BO | Branch Post Office |
| Thiruvanchikulam BO | BO | Branch Post Office |
| Srinngapuram SO | SO | Sub Post Office |
