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686604 PINCode is located in Kottayam district
| Post Offices with the same pin code as Arunoottimangalam | |||
| No. | Post Office | District | Pincode |
| 1 | Kadathuruthy | Kottayam | 686604 |
| 2 | Poozhikole | Kottayam | 686604 |