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670308 PINCode is located in Kannur district
| Post Offices with the same pin code as Karanthat | |||
| No. | Post Office | District | Pincode |
| 1 | Ettikulam | Kannur | 670308 |
| 2 | Ramanthali | Kannur | 670308 |
| 3 | Vadakkumbad-ramanthali | Kannur | 670308 |