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685590 PINCode is located in Idukki district
| Post Offices with the same pin code as Koovappally-kudayathur | |||
| No. | Post Office | District | Pincode |
| 1 | Adoormala | Idukki | 685590 |
| 2 | Kanjar | Idukki | 685590 |
| 3 | Kudayathur | Idukki | 685590 |