| Office Name | Kannanallur S.O |
| Pincodes | 691576 |
| Area | Kannanallur |
| Office Status | Sub Post Office |
| Postal Circle | Kerala |
| Postal Division | Quilon |
| Postal Region | Trivandrum Hq |
| District | Kollam |
| State | Kerala |
| Telephone No. | 0474-2501060 |
| Office Name | Kannanallur B.O |
| Pincodes | 627108 |
| Area | Kannanallur |
| Office Status | Branch Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Tirunelveli |
| Postal Region | Madurai |
| District | Tirunelveli |
| State | Tamil Nadu |
| Telephone No. | Na |