| Office Name | Kannamangalam B.O |
| Pincodes | 676304 |
| Area | Kannamangalam |
| Office Status | Branch Post Office |
| Postal Circle | Kerala |
| Postal Division | Tirur |
| Postal Region | Calicut |
| District | Malappuram |
| State | Kerala |
| Telephone No. | Na |
| Office Name | Kannamangalam B.O |
| Pincodes | 690106 |
| Area | Kannamangalam |
| Office Status | Branch Post Office |
| Postal Circle | Kerala |
| Postal Division | Mavelikara |
| Postal Region | Kochi |
| District | Alappuzha |
| State | Kerala |
| Telephone No. | Na |
| Office Name | Kannamangalam S.O |
| Pincodes | 632311 |
| Area | Kannamangalam |
| Office Status | Sub Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Tiruvannamalai |
| Postal Region | Chennai Region |
| District | Tiruvannamalai |
| State | Tamil Nadu |
| Telephone No. | 04173-240676 |
| Office Name | Kannamangalam B.O |
| Pincodes | 630709 |
| Area | Kannamangalam |
| Office Status | Branch Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Sivaganga |
| Postal Region | Madurai |
| District | Sivaganga |
| State | Tamil Nadu |
| Telephone No. | Na |