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686539 PINCode is located in Kottayam district
| Post Offices with the same pin code as Thottakadu | |||
| No. | Post Office | District | Pincode |
| 1 | Eravuchira | Kottayam | 686539 |
| 2 | Thottackad west | Kottayam | 686539 |
| 3 | Umbidi | Kottayam | 686539 |