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686540 PINCode is located in Kottayam district
| Post Offices with the same pin code as Karukachal | |||
| No. | Post Office | District | Pincode |
| 1 | Champakara | Kottayam | 686540 |
| 2 | Chelacompu | Kottayam | 686540 |
| 3 | Koothrappally | Kottayam | 686540 |