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691536 PINCode is located in Kollam district
| Post Offices with the same pin code as Kadakkal | |||
| No. | Post Office | District | Pincode |
| 1 | Channappara | Kollam | 691536 |
| 2 | Chariparabu | Kollam | 691536 |
| 3 | Edathara | Kollam | 691536 |
| 4 | Kummil | Kollam | 691536 |
| 5 | Kuttikadu | Kollam | 691536 |
| 6 | Mathira | Kollam | 691536 |
| 7 | Pulippara jn | Kollam | 691536 |
| 8 | Pullupana | Kollam | 691536 |
| 9 | Thudayannur | Kollam | 691536 |
| 10 | Vattathamara | Kollam | 691536 |