| Post Office | Chengamanad Jn |
| Division | Quilon |
| Region | Trivandrum Hq |
| Circle | Kerala |
| Taluka | Kottarakara |
| District | Kollam |
| State | Kerala |
| Phone | 0474-2047700 |
| Sub Office | NA |
| Head Office | Kottarakara H.O |
| Pincode |
691557
|
| Post Office | Chithara |
| Division | Quilon |
| Region | Trivandrum Hq |
| Circle | Kerala |
| Taluka | Kottarakara |
| District | Kollam |
| State | Kerala |
| Phone | 0474-2429400 |
| Sub Office | NA |
| Head Office | Kottarakara H.O |
| Pincode |
691559
|
| Post Office | Ezhukone |
| Division | Quilon |
| Region | Trivandrum Hq |
| Circle | Kerala |
| Taluka | Kottarakara |
| District | Kollam |
| State | Kerala |
| Phone | 0474-2484411 |
| Sub Office | NA |
| Head Office | Kottarakara H.O |
| Pincode |
691505
|
| Post Office | Kadakkal |
| Division | Quilon |
| Region | Trivandrum Hq |
| Circle | Kerala |
| Taluka | Kottarakara |
| District | Kollam |
| State | Kerala |
| Phone | 0474-2422034 |
| Sub Office | NA |
| Head Office | Kottarakara H.O |
| Pincode |
691536
|
| Post Office | Kalayapuram |
| Division | Quilon |
| Region | Trivandrum Hq |
| Circle | Kerala |
| Taluka | Kottarakara |
| District | Kollam |
| State | Kerala |
| Phone | 0474-2617840 |
| Sub Office | NA |
| Head Office | Kottarakara H.O |
| Pincode |
691560
|
| Post Office | Kottarakara |
| Division | Quilon |
| Region | Trivandrum Hq |
| Circle | Kerala |
| Taluka | Kottarakara |
| District | Kollam |
| State | Kerala |
| Phone | 0474-2454737 |
| Sub Office | NA |
| Head Office | NA |
| Pincode |
691506
|