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690540 PINCode is located in Kollam district
| Post Offices with the same pin code as Kunnathur east | |||
| No. | Post Office | District | Pincode |
| 1 | Karimthottuva | Kollam | 690540 |
| 2 | Thuruthikara | Kollam | 690540 |
| 3 | Nediyavila | Kollam | 690540 |