| Office Name | Chalakudi H.O |
| Pincodes | 680307 |
| Area | Chalakudi |
| Office Status | Branch Post Office |
| Postal Circle | Kerala |
| Postal Division | Irinjalakuda |
| Postal Region | Kochi |
| District | Thrissur |
| State | Kerala |
| Telephone No. | 0480-2702873 |
| Office Name | Chalakudi South S.O |
| Pincodes | 680307 |
| Area | Chalakudi South |
| Office Status | Sub Post Office |
| Postal Circle | Kerala |
| Postal Division | Irinjalakuda |
| Postal Region | Kochi |
| District | Thrissur |
| State | Kerala |
| Telephone No. | 0480-2700672 |
| Office Name | Chalakudi Town S.O |
| Pincodes | 680307 |
| Area | Chalakudi Town |
| Office Status | Sub Post Office |
| Postal Circle | Kerala |
| Postal Division | Irinjalakuda |
| Postal Region | Kochi |
| District | Thrissur |
| State | Kerala |
| Telephone No. | 0480-2702270 |