| Office Name | Kottayam South B.O |
| Pincodes | 686013 |
| Area | Kottayam South |
| Office Status | Branch Post Office |
| Postal Circle | Kerala |
| Postal Division | Kottayam |
| Postal Region | Kochi |
| District | Kottayam |
| State | Kerala |
| Telephone No. | Na |
| Office Name | Mariappally B.O |
| Pincodes | 686013 |
| Area | Mariappally |
| Office Status | Branch Post Office |
| Postal Circle | Kerala |
| Postal Division | Kottayam |
| Postal Region | Kochi |
| District | Kottayam |
| State | Kerala |
| Telephone No. | Na |
| Office Name | Nattakom S.O |
| Pincodes | 686013 |
| Area | Nattakom |
| Office Status | Sub Post Office |
| Postal Circle | Kerala |
| Postal Division | Kottayam |
| Postal Region | Kochi |
| District | Kottayam |
| State | Kerala |
| Telephone No. | 0481-2361029 |