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686536 PINCode is located in Kottayam district
| Post Offices with the same pin code as Thengana | |||
| No. | Post Office | District | Pincode |
| 1 | Kurumpanadom | Kottayam | 686536 |
| 2 | Mammoodu | Kottayam | 686536 |
| 3 | Perumpanachy | Kottayam | 686536 |