| S.No | Post Offices Name | Pincodes | District Name | State |
|---|---|---|---|---|
| 1 |
Kallada Irrigation Project (Branch Office) |
691308 | Kollam | Kerala |
| 2 |
Ottackal (Branch Office) |
691308 | Kollam | Kerala |
| 3 |
Thenmala (Sub Office) |
691308 | Kollam | Kerala |