| Post office | Chalakudi South S.O |
| Pin code | 680307 |
| Office type | S.O |
| Taluk / city | NA |
| District name | Thrissur |
| State name | Kerala |
| Delivery status | Non-Delivery |
| Division name | Irinjalakuda |
| Region name | Kochi |
| Circle name | Kerala |
| Related sub office | NA |
| Related head office | Chalakudi H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 680307 | Chalakudi H.O | Mukundapuram Taluk | Thrissur | Kerala |
| 680307 | Chalakudi South S.O | NA | Thrissur | Kerala |
| 680307 | Chalakudi Town S.O | NA | Thrissur | Kerala |