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691526 PINCode is located in Kollam district
| Post Offices with the same pin code as Thazhathuvadakku | |||
| No. | Post Office | District | Pincode |
| 1 | Enathu | Pathanamthitta | 691526 |
| 2 | Kaithaparambu | Pathanamthitta | 691526 |
| 3 | Vadakkedathukavu jn | Pathanamthitta | 691526 |